214992110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 398980512

約数和(自身を除く): 183988402

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 3217, 6434, 6683, 13366, 16085, 32170, 33415, 66830, 131897, 263794, 524371, 659485, 1048742, 1318970, 2621855, 5243710, 21499211, 42998422, 107496055, 214992110]

約数ペア:

[(1, 214992110), (2, 107496055), (5, 42998422), (10, 21499211), (41, 5243710), (82, 2621855), (163, 1318970), (205, 1048742), (326, 659485), (410, 524371), (815, 263794), (1630, 131897), (3217, 66830), (6434, 33415), (6683, 32170), (13366, 16085)]