10542290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 20839680

約数和(自身を除く): 10297390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 401, 478, 802, 1195, 2005, 2390, 2629, 4010, 4411, 5258, 8822, 13145, 22055, 26290, 44110, 95839, 191678, 479195, 958390, 1054229, 2108458, 5271145, 10542290]

約数ペア:

[(1, 10542290), (2, 5271145), (5, 2108458), (10, 1054229), (11, 958390), (22, 479195), (55, 191678), (110, 95839), (239, 44110), (401, 26290), (478, 22055), (802, 13145), (1195, 8822), (2005, 5258), (2390, 4411), (2629, 4010)]