4760990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 9416736

約数和(自身を除く): 4655746

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 691, 1378, 1382, 3445, 3455, 6890, 6910, 8983, 17966, 36623, 44915, 73246, 89830, 183115, 366230, 476099, 952198, 2380495, 4760990]

約数ペア:

[(1, 4760990), (2, 2380495), (5, 952198), (10, 476099), (13, 366230), (26, 183115), (53, 89830), (65, 73246), (106, 44915), (130, 36623), (265, 17966), (530, 8983), (689, 6910), (691, 6890), (1378, 3455), (1382, 3445)]