252170090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{32371}}^1$

素因数の和:32438

約数の個数: 32

約数和(自身を含む): 489464640

約数和(自身を除く): 237294550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 32371, 64742, 161855, 323710, 615049, 1230098, 1327211, 2654422, 3075245, 6150490, 6636055, 13272110, 25217009, 50434018, 126085045, 252170090]

約数ペア:

[(1, 252170090), (2, 126085045), (5, 50434018), (10, 25217009), (19, 13272110), (38, 6636055), (41, 6150490), (82, 3075245), (95, 2654422), (190, 1327211), (205, 1230098), (410, 615049), (779, 323710), (1558, 161855), (3895, 64742), (7790, 32371)]