1878581260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5525239}}^1$

素因数の和:5525265

約数の個数: 24

約数和(自身を含む): 4177081440

約数和(自身を除く): 2298500180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5525239, 11050478, 22100956, 27626195, 55252390, 93929063, 110504780, 187858126, 375716252, 469645315, 939290630, 1878581260]

約数ペア:

[(1, 1878581260), (2, 939290630), (4, 469645315), (5, 375716252), (10, 187858126), (17, 110504780), (20, 93929063), (34, 55252390), (68, 27626195), (85, 22100956), (170, 11050478), (340, 5525239)]