12555667070

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{997273}}^1$

素因数の和:998539

約数の個数: 16

約数和(自身を含む): 22618174320

約数和(自身を除く): 10062507250

約数列:

[1, 2, 5, 10, 1259, 2518, 6295, 12590, 997273, 1994546, 4986365, 9972730, 1255566707, 2511133414, 6277833535, 12555667070]

約数ペア:

[(1, 12555667070), (2, 6277833535), (5, 2511133414), (10, 1255566707), (1259, 9972730), (2518, 4986365), (6295, 1994546), (12590, 997273)]