65194990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{133051}}^1$

素因数の和:133072

約数の個数: 24

約数和(自身を含む): 136511352

約数和(自身を除く): 71316362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 133051, 266102, 665255, 931357, 1330510, 1862714, 4656785, 6519499, 9313570, 13038998, 32597495, 65194990]

約数ペア:

[(1, 65194990), (2, 32597495), (5, 13038998), (7, 9313570), (10, 6519499), (14, 4656785), (35, 1862714), (49, 1330510), (70, 931357), (98, 665255), (245, 266102), (490, 133051)]