25917130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 47806848

約数和(自身を除く): 21889718

約数列:

[1, 2, 5, 10, 71, 142, 173, 211, 346, 355, 422, 710, 865, 1055, 1730, 2110, 12283, 14981, 24566, 29962, 36503, 61415, 73006, 74905, 122830, 149810, 182515, 365030, 2591713, 5183426, 12958565, 25917130]

約数ペア:

[(1, 25917130), (2, 12958565), (5, 5183426), (10, 2591713), (71, 365030), (142, 182515), (173, 149810), (211, 122830), (346, 74905), (355, 73006), (422, 61415), (710, 36503), (865, 29962), (1055, 24566), (1730, 14981), (2110, 12283)]