1309785620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 3242090880

約数和(自身を除く): 1932305260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 419, 572, 715, 838, 1093, 1430, 1676, 2095, 2186, 2860, 4190, 4372, 4609, 5447, 5465, 8380, 9218, 10894, 10930, 12023, 14209, 18436, 21788, 21860, 23045, 24046, 27235, 28418, 46090, 48092, 54470, 56836, 59917, 60115, 71045, 92180, 108940, 119834, 120230, 142090, 156299, 239668, 240460, 284180, 299585, 312598, 457967, 599170, 625196, 781495, 915934, 1198340, 1562990, 1831868, 2289835, 3125980, 4579670, 5037637, 5953571, 9159340, 10075274, 11907142, 20150548, 23814284, 25188185, 29767855, 50376370, 59535710, 65489281, 100752740, 119071420, 130978562, 261957124, 327446405, 654892810, 1309785620]

約数ペア:

[(1, 1309785620), (2, 654892810), (4, 327446405), (5, 261957124), (10, 130978562), (11, 119071420), (13, 100752740), (20, 65489281), (22, 59535710), (26, 50376370), (44, 29767855), (52, 25188185), (55, 23814284), (65, 20150548), (110, 11907142), (130, 10075274), (143, 9159340), (220, 5953571), (260, 5037637), (286, 4579670), (419, 3125980), (572, 2289835), (715, 1831868), (838, 1562990), (1093, 1198340), (1430, 915934), (1676, 781495), (2095, 625196), (2186, 599170), (2860, 457967), (4190, 312598), (4372, 299585), (4609, 284180), (5447, 240460), (5465, 239668), (8380, 156299), (9218, 142090), (10894, 120230), (10930, 119834), (12023, 108940), (14209, 92180), (18436, 71045), (21788, 60115), (21860, 59917), (23045, 56836), (24046, 54470), (27235, 48092), (28418, 46090)]