401827110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{21227}}^1$

素因数の和:21868

約数の個数: 32

約数和(自身を含む): 965958912

約数和(自身を除く): 564131802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930, 21227, 42454, 63681, 106135, 127362, 212270, 318405, 636810, 13394237, 26788474, 40182711, 66971185, 80365422, 133942370, 200913555, 401827110]

約数ペア:

[(1, 401827110), (2, 200913555), (3, 133942370), (5, 80365422), (6, 66971185), (10, 40182711), (15, 26788474), (30, 13394237), (631, 636810), (1262, 318405), (1893, 212270), (3155, 127362), (3786, 106135), (6310, 63681), (9465, 42454), (18930, 21227)]