13589980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23431}}^1$

素因数の和:23469

約数の個数: 24

約数和(自身を含む): 29524320

約数和(自身を除く): 15934340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23431, 46862, 93724, 117155, 234310, 468620, 679499, 1358998, 2717996, 3397495, 6794990, 13589980]

約数ペア:

[(1, 13589980), (2, 6794990), (4, 3397495), (5, 2717996), (10, 1358998), (20, 679499), (29, 468620), (58, 234310), (116, 117155), (145, 93724), (290, 46862), (580, 23431)]