201979490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{696481}}^1$

素因数の和:696517

約数の個数: 16

約数和(自身を含む): 376100280

約数和(自身を除く): 174120790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 696481, 1392962, 3482405, 6964810, 20197949, 40395898, 100989745, 201979490]

約数ペア:

[(1, 201979490), (2, 100989745), (5, 40395898), (10, 20197949), (29, 6964810), (58, 3482405), (145, 1392962), (290, 696481)]