25692070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 47757600

約数和(自身を除く): 22065530

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 401, 430, 745, 802, 1490, 2005, 4010, 6407, 12814, 17243, 32035, 34486, 59749, 64070, 86215, 119498, 172430, 298745, 597490, 2569207, 5138414, 12846035, 25692070]

約数ペア:

[(1, 25692070), (2, 12846035), (5, 5138414), (10, 2569207), (43, 597490), (86, 298745), (149, 172430), (215, 119498), (298, 86215), (401, 64070), (430, 59749), (745, 34486), (802, 32035), (1490, 17243), (2005, 12814), (4010, 6407)]