12710158910

素因数分解:

$2^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{507797}}^1$

素因数の和:510307

約数の個数: 16

約数和(自身を含む): 22887471456

約数和(自身を除く): 10177312546

約数列:

[1, 2, 5, 10, 2503, 5006, 12515, 25030, 507797, 1015594, 2538985, 5077970, 1271015891, 2542031782, 6355079455, 12710158910]

約数ペア:

[(1, 12710158910), (2, 6355079455), (5, 2542031782), (10, 1271015891), (2503, 5077970), (5006, 2538985), (12515, 1015594), (25030, 507797)]