4312750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 8701056

約数和(自身を除く): 4388306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1327, 1625, 2654, 3250, 6635, 13270, 17251, 33175, 34502, 66350, 86255, 165875, 172510, 331750, 431275, 862550, 2156375, 4312750]

約数ペア:

[(1, 4312750), (2, 2156375), (5, 862550), (10, 431275), (13, 331750), (25, 172510), (26, 165875), (50, 86255), (65, 66350), (125, 34502), (130, 33175), (250, 17251), (325, 13270), (650, 6635), (1327, 3250), (1625, 2654)]