530020826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{140143}}^1$

素因数の和:140237

約数の個数: 16

約数和(自身を含む): 834137088

約数和(自身を除く): 304116262

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 140143, 280286, 4344433, 8548723, 8688866, 17097446, 265010413, 530020826]

約数ペア:

[(1, 530020826), (2, 265010413), (31, 17097446), (61, 8688866), (62, 8548723), (122, 4344433), (1891, 280286), (3782, 140143)]