313639130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4480559}}^1$

素因数の和:4480573

約数の個数: 16

約数和(自身を含む): 645200640

約数和(自身を除く): 331561510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4480559, 8961118, 22402795, 31363913, 44805590, 62727826, 156819565, 313639130]

約数ペア:

[(1, 313639130), (2, 156819565), (5, 62727826), (7, 44805590), (10, 31363913), (14, 22402795), (35, 8961118), (70, 4480559)]