1683991610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 3822059520

約数和(自身を除く): 2138067910

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 191, 217, 238, 239, 310, 382, 434, 478, 527, 595, 955, 1054, 1085, 1190, 1195, 1337, 1673, 1910, 2170, 2390, 2635, 2674, 3247, 3346, 3689, 4063, 5270, 5921, 6494, 6685, 7378, 7409, 8126, 8365, 11842, 13370, 14818, 16235, 16730, 18445, 20315, 22729, 28441, 29605, 32470, 36890, 37045, 40630, 41447, 45458, 45649, 51863, 56882, 59210, 74090, 82894, 91298, 100657, 103726, 113645, 125953, 142205, 201314, 207235, 227290, 228245, 251906, 259315, 284410, 319543, 414470, 456490, 503285, 518630, 629765, 639086, 704599, 776033, 881671, 1006570, 1259530, 1409198, 1415119, 1552066, 1597715, 1763342, 2830238, 3195430, 3522995, 3880165, 4408355, 5432231, 7045990, 7075595, 7760330, 8816710, 9905833, 10864462, 14151190, 19811666, 24057023, 27161155, 48114046, 49529165, 54322310, 99058330, 120285115, 168399161, 240570230, 336798322, 841995805, 1683991610]

約数ペア:

[(1, 1683991610), (2, 841995805), (5, 336798322), (7, 240570230), (10, 168399161), (14, 120285115), (17, 99058330), (31, 54322310), (34, 49529165), (35, 48114046), (62, 27161155), (70, 24057023), (85, 19811666), (119, 14151190), (155, 10864462), (170, 9905833), (191, 8816710), (217, 7760330), (238, 7075595), (239, 7045990), (310, 5432231), (382, 4408355), (434, 3880165), (478, 3522995), (527, 3195430), (595, 2830238), (955, 1763342), (1054, 1597715), (1085, 1552066), (1190, 1415119), (1195, 1409198), (1337, 1259530), (1673, 1006570), (1910, 881671), (2170, 776033), (2390, 704599), (2635, 639086), (2674, 629765), (3247, 518630), (3346, 503285), (3689, 456490), (4063, 414470), (5270, 319543), (5921, 284410), (6494, 259315), (6685, 251906), (7378, 228245), (7409, 227290), (8126, 207235), (8365, 201314), (11842, 142205), (13370, 125953), (14818, 113645), (16235, 103726), (16730, 100657), (18445, 91298), (20315, 82894), (22729, 74090), (28441, 59210), (29605, 56882), (32470, 51863), (36890, 45649), (37045, 45458), (40630, 41447)]