402219695018

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1\times {\mathrm{10331}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 615953999808

約数和(自身を除く): 213734304790

約数列:

[1, 2, 97, 101, 194, 202, 1987, 3974, 9797, 10331, 19594, 20662, 192739, 200687, 385478, 401374, 1002107, 1043431, 2004214, 2086862, 19466639, 20527697, 38933278, 41055394, 101212807, 202425614, 1991186609, 2073297397, 3982373218, 4146594794, 201109847509, 402219695018]

約数ペア:

[(1, 402219695018), (2, 201109847509), (97, 4146594794), (101, 3982373218), (194, 2073297397), (202, 1991186609), (1987, 202425614), (3974, 101212807), (9797, 41055394), (10331, 38933278), (19594, 20527697), (20662, 19466639), (192739, 2086862), (200687, 2004214), (385478, 1043431), (401374, 1002107)]