1393370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1405990

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 239, 265, 478, 530, 583, 1166, 1195, 2390, 2629, 2915, 5258, 5830, 12667, 13145, 25334, 26290, 63335, 126670, 139337, 278674, 696685, 1393370]

約数ペア:

[(1, 1393370), (2, 696685), (5, 278674), (10, 139337), (11, 126670), (22, 63335), (53, 26290), (55, 25334), (106, 13145), (110, 12667), (239, 5830), (265, 5258), (478, 2915), (530, 2629), (583, 2390), (1166, 1195)]