201565870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96443}}^1$

素因数の和:96480

約数の個数: 32

約数和(自身を含む): 416638080

約数和(自身を除く): 215072210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 96443, 192886, 482215, 964430, 1060873, 1832417, 2121746, 3664834, 5304365, 9162085, 10608730, 18324170, 20156587, 40313174, 100782935, 201565870]

約数ペア:

[(1, 201565870), (2, 100782935), (5, 40313174), (10, 20156587), (11, 18324170), (19, 10608730), (22, 9162085), (38, 5304365), (55, 3664834), (95, 2121746), (110, 1832417), (190, 1060873), (209, 964430), (418, 482215), (1045, 192886), (2090, 96443)]