2017019870

素因数分解:

$2^1\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{88427}}^1$

素因数の和:90715

約数の個数: 16

約数和(自身を含む): 3632268528

約数和(自身を除く): 1615248658

約数列:

[1, 2, 5, 10, 2281, 4562, 11405, 22810, 88427, 176854, 442135, 884270, 201701987, 403403974, 1008509935, 2017019870]

約数ペア:

[(1, 2017019870), (2, 1008509935), (5, 403403974), (10, 201701987), (2281, 884270), (4562, 442135), (11405, 176854), (22810, 88427)]