204313531910

素因数分解:

$2^1\times 5^1\times {\mathrm{11497}}^1\times {\mathrm{1777103}}^1$

素因数の和:1788607

約数の個数: 16

約数和(自身を含む): 367796552256

約数和(自身を除く): 163483020346

約数列:

[1, 2, 5, 10, 11497, 22994, 57485, 114970, 1777103, 3554206, 8885515, 17771030, 20431353191, 40862706382, 102156765955, 204313531910]

約数ペア:

[(1, 204313531910), (2, 102156765955), (5, 40862706382), (10, 20431353191), (11497, 17771030), (22994, 8885515), (57485, 3554206), (114970, 1777103)]