47678510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 94284000

約数和(自身を除く): 46605490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 2909, 3278, 5818, 8195, 14545, 16390, 29090, 31999, 63998, 159995, 319990, 433441, 866882, 2167205, 4334410, 4767851, 9535702, 23839255, 47678510]

約数ペア:

[(1, 47678510), (2, 23839255), (5, 9535702), (10, 4767851), (11, 4334410), (22, 2167205), (55, 866882), (110, 433441), (149, 319990), (298, 159995), (745, 63998), (1490, 31999), (1639, 29090), (2909, 16390), (3278, 14545), (5818, 8195)]