1909448830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{2609}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 3467124000

約数和(自身を除く): 1557675170

約数列:

[1, 2, 5, 10, 163, 326, 449, 815, 898, 1630, 2245, 2609, 4490, 5218, 13045, 26090, 73187, 146374, 365935, 425267, 731870, 850534, 1171441, 2126335, 2342882, 4252670, 5857205, 11714410, 190944883, 381889766, 954724415, 1909448830]

約数ペア:

[(1, 1909448830), (2, 954724415), (5, 381889766), (10, 190944883), (163, 11714410), (326, 5857205), (449, 4252670), (815, 2342882), (898, 2126335), (1630, 1171441), (2245, 850534), (2609, 731870), (4490, 425267), (5218, 365935), (13045, 146374), (26090, 73187)]