140981630

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{28949}}^1$

素因数の和:29443

約数の個数: 16

約数和(自身を含む): 254296800

約数和(自身を除く): 113315170

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 28949, 57898, 144745, 289490, 14098163, 28196326, 70490815, 140981630]

約数ペア:

[(1, 140981630), (2, 70490815), (5, 28196326), (10, 14098163), (487, 289490), (974, 144745), (2435, 57898), (4870, 28949)]