9426903980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36257323}}^1$

素因数の和:36257345

約数の個数: 24

約数和(自身を含む): 21319306512

約数和(自身を除く): 11892402532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36257323, 72514646, 145029292, 181286615, 362573230, 471345199, 725146460, 942690398, 1885380796, 2356725995, 4713451990, 9426903980]

約数ペア:

[(1, 9426903980), (2, 4713451990), (4, 2356725995), (5, 1885380796), (10, 942690398), (13, 725146460), (20, 471345199), (26, 362573230), (52, 181286615), (65, 145029292), (130, 72514646), (260, 36257323)]