103645750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31921

約数の個数: 32

約数和(自身を含む): 208956384

約数和(自身を除く): 105310634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 31891, 63782, 159455, 318910, 414583, 797275, 829166, 1594550, 2072915, 3986375, 4145830, 7972750, 10364575, 20729150, 51822875, 103645750]

約数ペア:

[(1, 103645750), (2, 51822875), (5, 20729150), (10, 10364575), (13, 7972750), (25, 4145830), (26, 3986375), (50, 2072915), (65, 1594550), (125, 829166), (130, 797275), (250, 414583), (325, 318910), (650, 159455), (1625, 63782), (3250, 31891)]