4638530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 9289728

約数和(自身を除く): 4651198

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1151, 2015, 2302, 4030, 5755, 11510, 14963, 29926, 35681, 71362, 74815, 149630, 178405, 356810, 463853, 927706, 2319265, 4638530]

約数ペア:

[(1, 4638530), (2, 2319265), (5, 927706), (10, 463853), (13, 356810), (26, 178405), (31, 149630), (62, 74815), (65, 71362), (130, 35681), (155, 29926), (310, 14963), (403, 11510), (806, 5755), (1151, 4030), (2015, 2302)]