2110160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 5286120

約数和(自身を除く): 3175960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2029, 4058, 8116, 10145, 16232, 20290, 26377, 32464, 40580, 52754, 81160, 105508, 131885, 162320, 211016, 263770, 422032, 527540, 1055080, 2110160]

約数ペア:

[(1, 2110160), (2, 1055080), (4, 527540), (5, 422032), (8, 263770), (10, 211016), (13, 162320), (16, 131885), (20, 105508), (26, 81160), (40, 52754), (52, 40580), (65, 32464), (80, 26377), (104, 20290), (130, 16232), (208, 10145), (260, 8116), (520, 4058), (1040, 2029)]