101302890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259751}}^1$

素因数の和:259774

約数の個数: 32

約数和(自身を含む): 261830016

約数和(自身を除く): 160527126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 259751, 519502, 779253, 1298755, 1558506, 2597510, 3376763, 3896265, 6753526, 7792530, 10130289, 16883815, 20260578, 33767630, 50651445, 101302890]

約数ペア:

[(1, 101302890), (2, 50651445), (3, 33767630), (5, 20260578), (6, 16883815), (10, 10130289), (13, 7792530), (15, 6753526), (26, 3896265), (30, 3376763), (39, 2597510), (65, 1558506), (78, 1298755), (130, 779253), (195, 519502), (390, 259751)]