401020110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4455779}}^1$

素因数の和:4455792

約数の個数: 24

約数和(自身を含む): 1042652520

約数和(自身を除く): 641632410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4455779, 8911558, 13367337, 22278895, 26734674, 40102011, 44557790, 66836685, 80204022, 133673370, 200510055, 401020110]

約数ペア:

[(1, 401020110), (2, 200510055), (3, 133673370), (5, 80204022), (6, 66836685), (9, 44557790), (10, 40102011), (15, 26734674), (18, 22278895), (30, 13367337), (45, 8911558), (90, 4455779)]