1294550270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{168781}}^1$

素因数の和:168860

約数の個数: 32

約数和(自身を含む): 2551983840

約数和(自身を除く): 1257433570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 168781, 337562, 843905, 1687810, 2194153, 4388306, 9958079, 10970765, 19916158, 21941530, 49790395, 99580790, 129455027, 258910054, 647275135, 1294550270]

約数ペア:

[(1, 1294550270), (2, 647275135), (5, 258910054), (10, 129455027), (13, 99580790), (26, 49790395), (59, 21941530), (65, 19916158), (118, 10970765), (130, 9958079), (295, 4388306), (590, 2194153), (767, 1687810), (1534, 843905), (3835, 337562), (7670, 168781)]