9388889290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{89563}}^1$

素因数の和:90534

約数の個数: 32

約数和(自身を含む): 18455916096

約数和(自身を除く): 9067026806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 953, 1906, 4765, 9530, 10483, 20966, 52415, 89563, 104830, 179126, 447815, 895630, 985193, 1970386, 4925965, 9851930, 85353539, 170707078, 426767695, 853535390, 938888929, 1877777858, 4694444645, 9388889290]

約数ペア:

[(1, 9388889290), (2, 4694444645), (5, 1877777858), (10, 938888929), (11, 853535390), (22, 426767695), (55, 170707078), (110, 85353539), (953, 9851930), (1906, 4925965), (4765, 1970386), (9530, 985193), (10483, 895630), (20966, 447815), (52415, 179126), (89563, 104830)]