625326910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{35111}}^1$

素因数の和:35268

約数の個数: 32

約数和(自身を含む): 1221054912

約数和(自身を除く): 595728002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 35111, 70222, 175555, 351110, 456443, 912886, 2282215, 4564430, 4810207, 9620414, 24051035, 48102070, 62532691, 125065382, 312663455, 625326910]

約数ペア:

[(1, 625326910), (2, 312663455), (5, 125065382), (10, 62532691), (13, 48102070), (26, 24051035), (65, 9620414), (130, 4810207), (137, 4564430), (274, 2282215), (685, 912886), (1370, 456443), (1781, 351110), (3562, 175555), (8905, 70222), (17810, 35111)]