2010140505

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{54409}}^1$

素因数の和:55241

約数の個数: 24

約数和(自身を含む): 3488551560

約数和(自身を除く): 1478411055

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 7389, 12315, 36945, 54409, 163227, 272045, 489681, 816135, 2448405, 44669789, 134009367, 223348945, 402028101, 670046835, 2010140505]

約数ペア:

[(1, 2010140505), (3, 670046835), (5, 402028101), (9, 223348945), (15, 134009367), (45, 44669789), (821, 2448405), (2463, 816135), (4105, 489681), (7389, 272045), (12315, 163227), (36945, 54409)]