135254890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 258765840

約数和(自身を除く): 123510950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2753, 2890, 4913, 5506, 9826, 13765, 24565, 27530, 46801, 49130, 93602, 234005, 468010, 795617, 1591234, 3978085, 7956170, 13525489, 27050978, 67627445, 135254890]

約数ペア:

[(1, 135254890), (2, 67627445), (5, 27050978), (10, 13525489), (17, 7956170), (34, 3978085), (85, 1591234), (170, 795617), (289, 468010), (578, 234005), (1445, 93602), (2753, 49130), (2890, 46801), (4913, 27530), (5506, 24565), (9826, 13765)]