1176999940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{19571}}^1$

素因数の和:19708

約数の個数: 48

約数和(自身を含む): 2577867264

約数和(自身を除く): 1400867324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 19571, 30070, 39142, 60140, 78284, 97855, 195710, 391420, 606701, 1213402, 1898387, 2426804, 3033505, 3796774, 6067010, 7593548, 9491935, 12134020, 18983870, 37967740, 58849997, 117699994, 235399988, 294249985, 588499970, 1176999940]

約数ペア:

[(1, 1176999940), (2, 588499970), (4, 294249985), (5, 235399988), (10, 117699994), (20, 58849997), (31, 37967740), (62, 18983870), (97, 12134020), (124, 9491935), (155, 7593548), (194, 6067010), (310, 3796774), (388, 3033505), (485, 2426804), (620, 1898387), (970, 1213402), (1940, 606701), (3007, 391420), (6014, 195710), (12028, 97855), (15035, 78284), (19571, 60140), (30070, 39142)]