4941368380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 12454686720

約数和(自身を除く): 7513318340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 41, 52, 62, 65, 76, 82, 95, 124, 130, 155, 164, 190, 205, 247, 260, 310, 380, 403, 410, 494, 533, 589, 620, 779, 787, 806, 820, 988, 1066, 1178, 1235, 1271, 1558, 1574, 1612, 2015, 2132, 2356, 2470, 2542, 2665, 2945, 3116, 3148, 3895, 3935, 4030, 4940, 5084, 5330, 5890, 6355, 7657, 7790, 7870, 8060, 10127, 10231, 10660, 11780, 12710, 14953, 15314, 15580, 15740, 16523, 20254, 20462, 24149, 24397, 25420, 29906, 30628, 32267, 33046, 38285, 40508, 40924, 48298, 48794, 50635, 51155, 59812, 64534, 66092, 74765, 76570, 82615, 96596, 97588, 101270, 102310, 120745, 121985, 129068, 149530, 153140, 161335, 165230, 194389, 202540, 204620, 241490, 243970, 299060, 313937, 317161, 322670, 330460, 388778, 419471, 463543, 482980, 487940, 613073, 627874, 634322, 645340, 777556, 838942, 927086, 971945, 1000277, 1226146, 1255748, 1268644, 1569685, 1585805, 1677884, 1854172, 1943890, 2000554, 2097355, 2317715, 2452292, 3065365, 3139370, 3171610, 3887780, 4001108, 4194710, 4635430, 5001385, 6026059, 6130730, 6278740, 6343220, 7969949, 8389420, 9270860, 10002770, 12052118, 12261460, 13003601, 15939898, 19005263, 20005540, 24104236, 26007202, 30130295, 31879796, 38010526, 39849745, 52014404, 60260590, 65018005, 76021052, 79699490, 95026315, 120521180, 130036010, 159398980, 190052630, 247068419, 260072020, 380105260, 494136838, 988273676, 1235342095, 2470684190, 4941368380]

約数ペア:

[(1, 4941368380), (2, 2470684190), (4, 1235342095), (5, 988273676), (10, 494136838), (13, 380105260), (19, 260072020), (20, 247068419), (26, 190052630), (31, 159398980), (38, 130036010), (41, 120521180), (52, 95026315), (62, 79699490), (65, 76021052), (76, 65018005), (82, 60260590), (95, 52014404), (124, 39849745), (130, 38010526), (155, 31879796), (164, 30130295), (190, 26007202), (205, 24104236), (247, 20005540), (260, 19005263), (310, 15939898), (380, 13003601), (403, 12261460), (410, 12052118), (494, 10002770), (533, 9270860), (589, 8389420), (620, 7969949), (779, 6343220), (787, 6278740), (806, 6130730), (820, 6026059), (988, 5001385), (1066, 4635430), (1178, 4194710), (1235, 4001108), (1271, 3887780), (1558, 3171610), (1574, 3139370), (1612, 3065365), (2015, 2452292), (2132, 2317715), (2356, 2097355), (2470, 2000554), (2542, 1943890), (2665, 1854172), (2945, 1677884), (3116, 1585805), (3148, 1569685), (3895, 1268644), (3935, 1255748), (4030, 1226146), (4940, 1000277), (5084, 971945), (5330, 927086), (5890, 838942), (6355, 777556), (7657, 645340), (7790, 634322), (7870, 627874), (8060, 613073), (10127, 487940), (10231, 482980), (10660, 463543), (11780, 419471), (12710, 388778), (14953, 330460), (15314, 322670), (15580, 317161), (15740, 313937), (16523, 299060), (20254, 243970), (20462, 241490), (24149, 204620), (24397, 202540), (25420, 194389), (29906, 165230), (30628, 161335), (32267, 153140), (33046, 149530), (38285, 129068), (40508, 121985), (40924, 120745), (48298, 102310), (48794, 101270), (50635, 97588), (51155, 96596), (59812, 82615), (64534, 76570), (66092, 74765)]