25976570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 47971008

約数和(自身を除く): 21994438

約数列:

[1, 2, 5, 10, 67, 134, 137, 274, 283, 335, 566, 670, 685, 1370, 1415, 2830, 9179, 18358, 18961, 37922, 38771, 45895, 77542, 91790, 94805, 189610, 193855, 387710, 2597657, 5195314, 12988285, 25976570]

約数ペア:

[(1, 25976570), (2, 12988285), (5, 5195314), (10, 2597657), (67, 387710), (134, 193855), (137, 189610), (274, 94805), (283, 91790), (335, 77542), (566, 45895), (670, 38771), (685, 37922), (1370, 18961), (1415, 18358), (2830, 9179)]