2915941490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 7137808128

約数和(自身を除く): 4221866638

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 121, 154, 170, 187, 238, 242, 245, 263, 374, 385, 490, 526, 539, 595, 605, 770, 833, 847, 935, 1078, 1190, 1210, 1309, 1315, 1331, 1666, 1694, 1841, 1870, 2057, 2618, 2630, 2662, 2695, 2893, 3682, 4114, 4165, 4235, 4471, 5390, 5786, 5929, 6545, 6655, 8330, 8470, 8942, 9163, 9205, 9317, 10285, 11858, 12887, 13090, 13310, 14399, 14465, 18326, 18410, 18634, 20251, 20570, 22355, 22627, 25774, 28798, 28930, 29645, 31297, 31823, 40502, 44710, 45254, 45815, 46585, 49181, 59290, 62594, 63646, 64435, 65219, 71995, 91630, 93170, 98362, 100793, 101255, 113135, 128870, 130438, 141757, 143990, 156485, 158389, 159115, 201586, 202510, 219079, 222761, 226270, 245905, 283514, 312970, 316778, 318230, 326095, 344267, 350053, 438158, 445522, 491810, 503965, 540991, 652190, 688534, 700106, 708785, 791945, 1007930, 1081982, 1095395, 1108723, 1113805, 1417570, 1559327, 1583890, 1721335, 1750265, 2190790, 2217446, 2227610, 2409869, 2450371, 2704955, 3118654, 3442670, 3500530, 3786937, 4819738, 4900742, 5409910, 5543615, 5950901, 7573874, 7796635, 11087230, 11901802, 12049345, 12251855, 15593270, 17152597, 18934685, 24098690, 24503710, 26508559, 29754505, 34305194, 37869370, 41656307, 53017118, 59509010, 83312614, 85762985, 132542795, 171525970, 208281535, 265085590, 291594149, 416563070, 583188298, 1457970745, 2915941490]

約数ペア:

[(1, 2915941490), (2, 1457970745), (5, 583188298), (7, 416563070), (10, 291594149), (11, 265085590), (14, 208281535), (17, 171525970), (22, 132542795), (34, 85762985), (35, 83312614), (49, 59509010), (55, 53017118), (70, 41656307), (77, 37869370), (85, 34305194), (98, 29754505), (110, 26508559), (119, 24503710), (121, 24098690), (154, 18934685), (170, 17152597), (187, 15593270), (238, 12251855), (242, 12049345), (245, 11901802), (263, 11087230), (374, 7796635), (385, 7573874), (490, 5950901), (526, 5543615), (539, 5409910), (595, 4900742), (605, 4819738), (770, 3786937), (833, 3500530), (847, 3442670), (935, 3118654), (1078, 2704955), (1190, 2450371), (1210, 2409869), (1309, 2227610), (1315, 2217446), (1331, 2190790), (1666, 1750265), (1694, 1721335), (1841, 1583890), (1870, 1559327), (2057, 1417570), (2618, 1113805), (2630, 1108723), (2662, 1095395), (2695, 1081982), (2893, 1007930), (3682, 791945), (4114, 708785), (4165, 700106), (4235, 688534), (4471, 652190), (5390, 540991), (5786, 503965), (5929, 491810), (6545, 445522), (6655, 438158), (8330, 350053), (8470, 344267), (8942, 326095), (9163, 318230), (9205, 316778), (9317, 312970), (10285, 283514), (11858, 245905), (12887, 226270), (13090, 222761), (13310, 219079), (14399, 202510), (14465, 201586), (18326, 159115), (18410, 158389), (18634, 156485), (20251, 143990), (20570, 141757), (22355, 130438), (22627, 128870), (25774, 113135), (28798, 101255), (28930, 100793), (29645, 98362), (31297, 93170), (31823, 91630), (40502, 71995), (44710, 65219), (45254, 64435), (45815, 63646), (46585, 62594), (49181, 59290)]