242500510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{494899}}^1$

素因数の和:494920

約数の個数: 24

約数和(自身を含む): 507767400

約数和(自身を除く): 265266890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 494899, 989798, 2474495, 3464293, 4948990, 6928586, 17321465, 24250051, 34642930, 48500102, 121250255, 242500510]

約数ペア:

[(1, 242500510), (2, 121250255), (5, 48500102), (7, 34642930), (10, 24250051), (14, 17321465), (35, 6928586), (49, 4948990), (70, 3464293), (98, 2474495), (245, 989798), (490, 494899)]