1255873390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1243439}}^1$

素因数の和:1243547

約数の個数: 16

約数和(自身を含む): 2282955840

約数和(自身を除く): 1027082450

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1243439, 2486878, 6217195, 12434390, 125587339, 251174678, 627936695, 1255873390]

約数ペア:

[(1, 1255873390), (2, 627936695), (5, 251174678), (10, 125587339), (101, 12434390), (202, 6217195), (505, 2486878), (1010, 1243439)]