17815570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 34629120

約数和(自身を除く): 16813550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2671, 3335, 5342, 6670, 13355, 26710, 61433, 77459, 122866, 154918, 307165, 387295, 614330, 774590, 1781557, 3563114, 8907785, 17815570]

約数ペア:

[(1, 17815570), (2, 8907785), (5, 3563114), (10, 1781557), (23, 774590), (29, 614330), (46, 387295), (58, 307165), (115, 154918), (145, 122866), (230, 77459), (290, 61433), (667, 26710), (1334, 13355), (2671, 6670), (3335, 5342)]