1270751570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{4721}}^1$

素因数の和:7186

約数の個数: 32

約数和(自身を含む): 2496842496

約数和(自身を除く): 1226090926

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2447, 4721, 4894, 9442, 12235, 23605, 24470, 26917, 47210, 51931, 53834, 103862, 134585, 259655, 269170, 519310, 11552287, 23104574, 57761435, 115522870, 127075157, 254150314, 635375785, 1270751570]

約数ペア:

[(1, 1270751570), (2, 635375785), (5, 254150314), (10, 127075157), (11, 115522870), (22, 57761435), (55, 23104574), (110, 11552287), (2447, 519310), (4721, 269170), (4894, 259655), (9442, 134585), (12235, 103862), (23605, 53834), (24470, 51931), (26917, 47210)]