129774610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7757}}^1$

素因数の和:8010

約数の個数: 32

約数和(自身を含む): 268116480

約数和(自身を除く): 138341870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 7757, 8365, 15514, 16730, 38785, 54299, 77570, 108598, 271495, 542990, 1853923, 3707846, 9269615, 12977461, 18539230, 25954922, 64887305, 129774610]

約数ペア:

[(1, 129774610), (2, 64887305), (5, 25954922), (7, 18539230), (10, 12977461), (14, 9269615), (35, 3707846), (70, 1853923), (239, 542990), (478, 271495), (1195, 108598), (1673, 77570), (2390, 54299), (3346, 38785), (7757, 16730), (8365, 15514)]