25683130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 25120070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1567, 1639, 3134, 3278, 7835, 8195, 15670, 16390, 17237, 34474, 86185, 172370, 233483, 466966, 1167415, 2334830, 2568313, 5136626, 12841565, 25683130]

約数ペア:

[(1, 25683130), (2, 12841565), (5, 5136626), (10, 2568313), (11, 2334830), (22, 1167415), (55, 466966), (110, 233483), (149, 172370), (298, 86185), (745, 34474), (1490, 17237), (1567, 16390), (1639, 15670), (3134, 8195), (3278, 7835)]