7801474290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{141101}}^1$

素因数の和:141227

約数の個数: 64

約数和(自身を含む): 19912314240

約数和(自身を除く): 12110839950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1455, 1843, 2910, 3686, 5529, 9215, 11058, 18430, 27645, 55290, 141101, 282202, 423303, 705505, 846606, 1411010, 2116515, 2680919, 4233030, 5361838, 8042757, 13404595, 13686797, 16085514, 26809190, 27373594, 40213785, 41060391, 68433985, 80427570, 82120782, 136867970, 205301955, 260049143, 410603910, 520098286, 780147429, 1300245715, 1560294858, 2600491430, 3900737145, 7801474290]

約数ペア:

[(1, 7801474290), (2, 3900737145), (3, 2600491430), (5, 1560294858), (6, 1300245715), (10, 780147429), (15, 520098286), (19, 410603910), (30, 260049143), (38, 205301955), (57, 136867970), (95, 82120782), (97, 80427570), (114, 68433985), (190, 41060391), (194, 40213785), (285, 27373594), (291, 26809190), (485, 16085514), (570, 13686797), (582, 13404595), (970, 8042757), (1455, 5361838), (1843, 4233030), (2910, 2680919), (3686, 2116515), (5529, 1411010), (9215, 846606), (11058, 705505), (18430, 423303), (27645, 282202), (55290, 141101)]