950808220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{779351}}^1$

素因数の和:779421

約数の個数: 24

約数和(自身を含む): 2029432608

約数和(自身を除く): 1078624388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 779351, 1558702, 3117404, 3896755, 7793510, 15587020, 47540411, 95080822, 190161644, 237702055, 475404110, 950808220]

約数ペア:

[(1, 950808220), (2, 475404110), (4, 237702055), (5, 190161644), (10, 95080822), (20, 47540411), (61, 15587020), (122, 7793510), (244, 3896755), (305, 3117404), (610, 1558702), (1220, 779351)]