25600730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22299430

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 307, 310, 538, 614, 1345, 1535, 2690, 3070, 8339, 9517, 16678, 19034, 41695, 47585, 82583, 83390, 95170, 165166, 412915, 825830, 2560073, 5120146, 12800365, 25600730]

約数ペア:

[(1, 25600730), (2, 12800365), (5, 5120146), (10, 2560073), (31, 825830), (62, 412915), (155, 165166), (269, 95170), (307, 83390), (310, 82583), (538, 47585), (614, 41695), (1345, 19034), (1535, 16678), (2690, 9517), (3070, 8339)]