71458610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 62288590

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1031, 1195, 2062, 2390, 5155, 6931, 10310, 13862, 29899, 34655, 59798, 69310, 149495, 246409, 298990, 492818, 1232045, 2464090, 7145861, 14291722, 35729305, 71458610]

約数ペア:

[(1, 71458610), (2, 35729305), (5, 14291722), (10, 7145861), (29, 2464090), (58, 1232045), (145, 492818), (239, 298990), (290, 246409), (478, 149495), (1031, 69310), (1195, 59798), (2062, 34655), (2390, 29899), (5155, 13862), (6931, 10310)]