178435010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5743}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 347397120

約数和(自身を除く): 168962110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 5743, 6214, 11486, 15535, 28715, 31070, 57430, 74659, 149318, 373295, 746590, 1372577, 2745154, 6862885, 13725770, 17843501, 35687002, 89217505, 178435010]

約数ペア:

[(1, 178435010), (2, 89217505), (5, 35687002), (10, 17843501), (13, 13725770), (26, 6862885), (65, 2745154), (130, 1372577), (239, 746590), (478, 373295), (1195, 149318), (2390, 74659), (3107, 57430), (5743, 31070), (6214, 28715), (11486, 15535)]