416909660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{393311}}^1$

素因数の和:393373

約数の個数: 24

約数和(自身を含む): 892031616

約数和(自身を除く): 475121956

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 393311, 786622, 1573244, 1966555, 3933110, 7866220, 20845483, 41690966, 83381932, 104227415, 208454830, 416909660]

約数ペア:

[(1, 416909660), (2, 208454830), (4, 104227415), (5, 83381932), (10, 41690966), (20, 20845483), (53, 7866220), (106, 3933110), (212, 1966555), (265, 1573244), (530, 786622), (1060, 393311)]