70384270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639857}}^1$

素因数の和:639875

約数の個数: 16

約数和(自身を含む): 138209328

約数和(自身を除く): 67825058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 639857, 1279714, 3199285, 6398570, 7038427, 14076854, 35192135, 70384270]

約数ペア:

[(1, 70384270), (2, 35192135), (5, 14076854), (10, 7038427), (11, 6398570), (22, 3199285), (55, 1279714), (110, 639857)]