149231570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 125727790

約数列:

[1, 2, 5, 10, 53, 106, 265, 271, 530, 542, 1039, 1355, 2078, 2710, 5195, 10390, 14363, 28726, 55067, 71815, 110134, 143630, 275335, 281569, 550670, 563138, 1407845, 2815690, 14923157, 29846314, 74615785, 149231570]

約数ペア:

[(1, 149231570), (2, 74615785), (5, 29846314), (10, 14923157), (53, 2815690), (106, 1407845), (265, 563138), (271, 550670), (530, 281569), (542, 275335), (1039, 143630), (1355, 110134), (2078, 71815), (2710, 55067), (5195, 28726), (10390, 14363)]