8278530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21250

約数の個数: 32

約数和(自身を含む): 21397824

約数和(自身を除く): 13119294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21227, 42454, 63681, 106135, 127362, 212270, 275951, 318405, 551902, 636810, 827853, 1379755, 1655706, 2759510, 4139265, 8278530]

約数ペア:

[(1, 8278530), (2, 4139265), (3, 2759510), (5, 1655706), (6, 1379755), (10, 827853), (13, 636810), (15, 551902), (26, 318405), (30, 275951), (39, 212270), (65, 127362), (78, 106135), (130, 63681), (195, 42454), (390, 21227)]