391034110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{3917}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 719344800

約数和(自身を除く): 328310690

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 3917, 7834, 9983, 19585, 19966, 39170, 49915, 99830, 262439, 524878, 583633, 1167266, 1312195, 2624390, 2918165, 5836330, 39103411, 78206822, 195517055, 391034110]

約数ペア:

[(1, 391034110), (2, 195517055), (5, 78206822), (10, 39103411), (67, 5836330), (134, 2918165), (149, 2624390), (298, 1312195), (335, 1167266), (670, 583633), (745, 524878), (1490, 262439), (3917, 99830), (7834, 49915), (9983, 39170), (19585, 19966)]