274297619180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1\times {\mathrm{2357}}^1$

素因数の和:3939

約数の個数: 96

約数和(自身を含む): 622762136640

約数和(自身を除く): 348464517460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 758, 1181, 1516, 1895, 2357, 2362, 3790, 4714, 4724, 4927, 5905, 7580, 9428, 9854, 11785, 11810, 15353, 19708, 23570, 23620, 24635, 30641, 30706, 47140, 49270, 61282, 61412, 76765, 98540, 122564, 153205, 153530, 306410, 307060, 447599, 612820, 893303, 895198, 1786606, 1790396, 2237995, 2783617, 3573212, 4466515, 4475990, 5567234, 5818787, 8933030, 8951980, 11134468, 11612939, 11637574, 13918085, 17866060, 23225878, 23275148, 27836170, 29093935, 36187021, 46451756, 55672340, 58064695, 58187870, 72374042, 116129390, 116375740, 144748084, 180935105, 232258780, 361870210, 723740420, 1054990843, 2109981686, 4219963372, 5274954215, 10549908430, 13714880959, 21099816860, 27429761918, 54859523836, 68574404795, 137148809590, 274297619180]

約数ペア:

[(1, 274297619180), (2, 137148809590), (4, 68574404795), (5, 54859523836), (10, 27429761918), (13, 21099816860), (20, 13714880959), (26, 10549908430), (52, 5274954215), (65, 4219963372), (130, 2109981686), (260, 1054990843), (379, 723740420), (758, 361870210), (1181, 232258780), (1516, 180935105), (1895, 144748084), (2357, 116375740), (2362, 116129390), (3790, 72374042), (4714, 58187870), (4724, 58064695), (4927, 55672340), (5905, 46451756), (7580, 36187021), (9428, 29093935), (9854, 27836170), (11785, 23275148), (11810, 23225878), (15353, 17866060), (19708, 13918085), (23570, 11637574), (23620, 11612939), (24635, 11134468), (30641, 8951980), (30706, 8933030), (47140, 5818787), (49270, 5567234), (61282, 4475990), (61412, 4466515), (76765, 3573212), (98540, 2783617), (122564, 2237995), (153205, 1790396), (153530, 1786606), (306410, 895198), (307060, 893303), (447599, 612820)]