1272454270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3103547}}^1$

素因数の和:3103595

約数の個数: 16

約数和(自身を含む): 2346282288

約数和(自身を除く): 1073828018

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3103547, 6207094, 15517735, 31035470, 127245427, 254490854, 636227135, 1272454270]

約数ペア:

[(1, 1272454270), (2, 636227135), (5, 254490854), (10, 127245427), (41, 31035470), (82, 15517735), (205, 6207094), (410, 3103547)]