1640308802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{2939}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 2804336640

約数和(自身を除く): 1164027838

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1103, 2206, 2939, 5878, 12133, 24266, 25369, 32329, 50738, 64658, 67597, 135194, 279059, 558118, 743567, 1487134, 3241717, 6483434, 35658887, 71317774, 74559491, 149118982, 820154401, 1640308802]

約数ペア:

[(1, 1640308802), (2, 820154401), (11, 149118982), (22, 74559491), (23, 71317774), (46, 35658887), (253, 6483434), (506, 3241717), (1103, 1487134), (2206, 743567), (2939, 558118), (5878, 279059), (12133, 135194), (24266, 67597), (25369, 64658), (32329, 50738)]