279539630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{2293}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 513342144

約数和(自身を除く): 233802514

約数列:

[1, 2, 5, 10, 73, 146, 167, 334, 365, 730, 835, 1670, 2293, 4586, 11465, 12191, 22930, 24382, 60955, 121910, 167389, 334778, 382931, 765862, 836945, 1673890, 1914655, 3829310, 27953963, 55907926, 139769815, 279539630]

約数ペア:

[(1, 279539630), (2, 139769815), (5, 55907926), (10, 27953963), (73, 3829310), (146, 1914655), (167, 1673890), (334, 836945), (365, 765862), (730, 382931), (835, 334778), (1670, 167389), (2293, 121910), (4586, 60955), (11465, 24382), (12191, 22930)]