201828290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 375943680

約数和(自身を除く): 174115390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 739, 881, 1478, 1762, 3695, 4405, 7390, 8810, 22909, 27311, 45818, 54622, 114545, 136555, 229090, 273110, 651059, 1302118, 3255295, 6510590, 20182829, 40365658, 100914145, 201828290]

約数ペア:

[(1, 201828290), (2, 100914145), (5, 40365658), (10, 20182829), (31, 6510590), (62, 3255295), (155, 1302118), (310, 651059), (739, 273110), (881, 229090), (1478, 136555), (1762, 114545), (3695, 54622), (4405, 45818), (7390, 27311), (8810, 22909)]