2220853820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{23081}}^1$

素因数の和:23390

約数の個数: 48

約数和(自身を含む): 4955797728

約数和(自身を除く): 2734943908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2830, 4811, 5660, 9622, 19244, 23081, 24055, 46162, 48110, 92324, 96220, 115405, 230810, 392377, 461620, 784754, 1569508, 1961885, 3923770, 6531923, 7847540, 13063846, 26127692, 32659615, 65319230, 111042691, 130638460, 222085382, 444170764, 555213455, 1110426910, 2220853820]

約数ペア:

[(1, 2220853820), (2, 1110426910), (4, 555213455), (5, 444170764), (10, 222085382), (17, 130638460), (20, 111042691), (34, 65319230), (68, 32659615), (85, 26127692), (170, 13063846), (283, 7847540), (340, 6531923), (566, 3923770), (1132, 1961885), (1415, 1569508), (2830, 784754), (4811, 461620), (5660, 392377), (9622, 230810), (19244, 115405), (23081, 96220), (24055, 92324), (46162, 48110)]