1900383860

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{117163}}^1$

素因数の和:117983

約数の個数: 24

約数和(自身を含む): 3995761056

約数和(自身を除く): 2095377196

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 117163, 234326, 468652, 585815, 1171630, 2343260, 95019193, 190038386, 380076772, 475095965, 950191930, 1900383860]

約数ペア:

[(1, 1900383860), (2, 950191930), (4, 475095965), (5, 380076772), (10, 190038386), (20, 95019193), (811, 2343260), (1622, 1171630), (3244, 585815), (4055, 468652), (8110, 234326), (16220, 117163)]