1840478510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{745133}}^1$

素因数の和:745172

約数の個数: 32

約数和(自身を含む): 3755475360

約数和(自身を除く): 1914996850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 745133, 1490266, 3725665, 7451330, 9686729, 14157527, 19373458, 28315054, 48433645, 70787635, 96867290, 141575270, 184047851, 368095702, 920239255, 1840478510]

約数ペア:

[(1, 1840478510), (2, 920239255), (5, 368095702), (10, 184047851), (13, 141575270), (19, 96867290), (26, 70787635), (38, 48433645), (65, 28315054), (95, 19373458), (130, 14157527), (190, 9686729), (247, 7451330), (494, 3725665), (1235, 1490266), (2470, 745133)]