157628230

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{20029}}^1$

素因数の和:20823

約数の個数: 16

約数和(自身を含む): 284105520

約数和(自身を除く): 126477290

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 20029, 40058, 100145, 200290, 15762823, 31525646, 78814115, 157628230]

約数ペア:

[(1, 157628230), (2, 78814115), (5, 31525646), (10, 15762823), (787, 200290), (1574, 100145), (3935, 40058), (7870, 20029)]