726023390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1\times {\mathrm{1049}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 1328896800

約数和(自身を除く): 602873410

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1033, 1049, 2066, 2098, 5165, 5245, 10330, 10490, 69211, 70283, 138422, 140566, 346055, 351415, 692110, 702830, 1083617, 2167234, 5418085, 10836170, 72602339, 145204678, 363011695, 726023390]

約数ペア:

[(1, 726023390), (2, 363011695), (5, 145204678), (10, 72602339), (67, 10836170), (134, 5418085), (335, 2167234), (670, 1083617), (1033, 702830), (1049, 692110), (2066, 351415), (2098, 346055), (5165, 140566), (5245, 138422), (10330, 70283), (10490, 69211)]