156910955450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{28791001}}^1$

素因数の和:28791122

約数の個数: 24

約数和(自身を含む): 294531950460

約数和(自身を除く): 137620995010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 28791001, 57582002, 143955005, 287910010, 719775025, 1439550050, 3138219109, 6276438218, 15691095545, 31382191090, 78455477725, 156910955450]

約数ペア:

[(1, 156910955450), (2, 78455477725), (5, 31382191090), (10, 15691095545), (25, 6276438218), (50, 3138219109), (109, 1439550050), (218, 719775025), (545, 287910010), (1090, 143955005), (2725, 57582002), (5450, 28791001)]