630070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9015

約数の個数: 16

約数和(自身を含む): 1296288

約数和(自身を除く): 666218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9001, 18002, 45005, 63007, 90010, 126014, 315035, 630070]

約数ペア:

[(1, 630070), (2, 315035), (5, 126014), (7, 90010), (10, 63007), (14, 45005), (35, 18002), (70, 9001)]