127579570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{929}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 237841920

約数和(自身を除く): 110262350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 443, 886, 929, 1858, 2215, 4430, 4645, 9290, 13733, 27466, 28799, 57598, 68665, 137330, 143995, 287990, 411547, 823094, 2057735, 4115470, 12757957, 25515914, 63789785, 127579570]

約数ペア:

[(1, 127579570), (2, 63789785), (5, 25515914), (10, 12757957), (31, 4115470), (62, 2057735), (155, 823094), (310, 411547), (443, 287990), (886, 143995), (929, 137330), (1858, 68665), (2215, 57598), (4430, 28799), (4645, 27466), (9290, 13733)]