27451430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5264

約数の個数: 32

約数和(自身を含む): 54017280

約数和(自身を除く): 26565850

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5209, 5270, 10418, 26045, 52090, 88553, 161479, 177106, 322958, 442765, 807395, 885530, 1614790, 2745143, 5490286, 13725715, 27451430]

約数ペア:

[(1, 27451430), (2, 13725715), (5, 5490286), (10, 2745143), (17, 1614790), (31, 885530), (34, 807395), (62, 442765), (85, 322958), (155, 177106), (170, 161479), (310, 88553), (527, 52090), (1054, 26045), (2635, 10418), (5209, 5270)]