201486890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107747}}^1$

素因数の和:107782

約数の個数: 32

約数和(自身を含む): 418924224

約数和(自身を除く): 217437334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 107747, 215494, 538735, 1077470, 1185217, 1831699, 2370434, 3663398, 5926085, 9158495, 11852170, 18316990, 20148689, 40297378, 100743445, 201486890]

約数ペア:

[(1, 201486890), (2, 100743445), (5, 40297378), (10, 20148689), (11, 18316990), (17, 11852170), (22, 9158495), (34, 5926085), (55, 3663398), (85, 2370434), (110, 1831699), (170, 1185217), (187, 1077470), (374, 538735), (935, 215494), (1870, 107747)]