12745562810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8554069}}^1$

素因数の和:8554225

約数の個数: 16

約数和(自身を含む): 23095989000

約数和(自身を除く): 10350426190

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 8554069, 17108138, 42770345, 85540690, 1274556281, 2549112562, 6372781405, 12745562810]

約数ペア:

[(1, 12745562810), (2, 6372781405), (5, 2549112562), (10, 1274556281), (149, 85540690), (298, 42770345), (745, 17108138), (1490, 8554069)]