64023550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{31231}}^1$

素因数の和:31284

約数の個数: 24

約数和(自身を含む): 121992192

約数和(自身を除く): 57968642

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 31231, 62462, 156155, 312310, 780775, 1280471, 1561550, 2560942, 6402355, 12804710, 32011775, 64023550]

約数ペア:

[(1, 64023550), (2, 32011775), (5, 12804710), (10, 6402355), (25, 2560942), (41, 1561550), (50, 1280471), (82, 780775), (205, 312310), (410, 156155), (1025, 62462), (2050, 31231)]