210923870

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{26801}}^1$

素因数の和:27595

約数の個数: 16

約数和(自身を含む): 380159568

約数和(自身を除く): 169235698

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 26801, 53602, 134005, 268010, 21092387, 42184774, 105461935, 210923870]

約数ペア:

[(1, 210923870), (2, 105461935), (5, 42184774), (10, 21092387), (787, 268010), (1574, 134005), (3935, 53602), (7870, 26801)]