25206787430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1537937}}^1$

素因数の和:1538104

約数の個数: 32

約数和(自身を含む): 49829191200

約数和(自身を除く): 24622403770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 1537937, 3075874, 7689685, 15379370, 16917307, 33834614, 84586535, 169173070, 229152613, 458305226, 1145763065, 2291526130, 2520678743, 5041357486, 12603393715, 25206787430]

約数ペア:

[(1, 25206787430), (2, 12603393715), (5, 5041357486), (10, 2520678743), (11, 2291526130), (22, 1145763065), (55, 458305226), (110, 229152613), (149, 169173070), (298, 84586535), (745, 33834614), (1490, 16917307), (1639, 15379370), (3278, 7689685), (8195, 3075874), (16390, 1537937)]