17520910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 34668000

約数和(自身を除く): 17147090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1069, 1490, 1639, 2138, 3278, 5345, 8195, 10690, 11759, 16390, 23518, 58795, 117590, 159281, 318562, 796405, 1592810, 1752091, 3504182, 8760455, 17520910]

約数ペア:

[(1, 17520910), (2, 8760455), (5, 3504182), (10, 1752091), (11, 1592810), (22, 796405), (55, 318562), (110, 159281), (149, 117590), (298, 58795), (745, 23518), (1069, 16390), (1490, 11759), (1639, 10690), (2138, 8195), (3278, 5345)]