2190221012

素因数分解:

$2^2\times 7^5\times {\mathrm{32579}}^1$

素因数の和:32618

約数の個数: 36

約数和(自身を含む): 4471800480

約数和(自身を除く): 2281579468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 16807, 32579, 33614, 65158, 67228, 130316, 228053, 456106, 912212, 1596371, 3192742, 6385484, 11174597, 22349194, 44698388, 78222179, 156444358, 312888716, 547555253, 1095110506, 2190221012]

約数ペア:

[(1, 2190221012), (2, 1095110506), (4, 547555253), (7, 312888716), (14, 156444358), (28, 78222179), (49, 44698388), (98, 22349194), (196, 11174597), (343, 6385484), (686, 3192742), (1372, 1596371), (2401, 912212), (4802, 456106), (9604, 228053), (16807, 130316), (32579, 67228), (33614, 65158)]