8713210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 18194400

約数和(自身を除く): 9481190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 379, 418, 605, 758, 1045, 1210, 1895, 2090, 2299, 3790, 4169, 4598, 7201, 8338, 11495, 14402, 20845, 22990, 36005, 41690, 45859, 72010, 79211, 91718, 158422, 229295, 396055, 458590, 792110, 871321, 1742642, 4356605, 8713210]

約数ペア:

[(1, 8713210), (2, 4356605), (5, 1742642), (10, 871321), (11, 792110), (19, 458590), (22, 396055), (38, 229295), (55, 158422), (95, 91718), (110, 79211), (121, 72010), (190, 45859), (209, 41690), (242, 36005), (379, 22990), (418, 20845), (605, 14402), (758, 11495), (1045, 8338), (1210, 7201), (1895, 4598), (2090, 4169), (2299, 3790)]