2022971260

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{1109}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 4281580800

約数和(自身を除く): 2258609540

約数列:

[1, 2, 4, 5, 10, 20, 223, 409, 446, 818, 892, 1109, 1115, 1636, 2045, 2218, 2230, 4090, 4436, 4460, 5545, 8180, 11090, 22180, 91207, 182414, 247307, 364828, 453581, 456035, 494614, 907162, 912070, 989228, 1236535, 1814324, 1824140, 2267905, 2473070, 4535810, 4946140, 9071620, 101148563, 202297126, 404594252, 505742815, 1011485630, 2022971260]

約数ペア:

[(1, 2022971260), (2, 1011485630), (4, 505742815), (5, 404594252), (10, 202297126), (20, 101148563), (223, 9071620), (409, 4946140), (446, 4535810), (818, 2473070), (892, 2267905), (1109, 1824140), (1115, 1814324), (1636, 1236535), (2045, 989228), (2218, 912070), (2230, 907162), (4090, 494614), (4436, 456035), (4460, 453581), (5545, 364828), (8180, 247307), (11090, 182414), (22180, 91207)]