101981690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{351661}}^1$

素因数の和:351697

約数の個数: 16

約数和(自身を含む): 189897480

約数和(自身を除く): 87915790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 351661, 703322, 1758305, 3516610, 10198169, 20396338, 50990845, 101981690]

約数ペア:

[(1, 101981690), (2, 50990845), (5, 20396338), (10, 10198169), (29, 3516610), (58, 1758305), (145, 703322), (290, 351661)]