1610061020

素因数分解:

$2^2\times 5^1\times {\mathrm{4057}}^1\times {\mathrm{19843}}^1$

素因数の和:23909

約数の個数: 24

約数和(自身を含む): 3382131984

約数和(自身を除く): 1772070964

約数列:

[1, 2, 4, 5, 10, 20, 4057, 8114, 16228, 19843, 20285, 39686, 40570, 79372, 81140, 99215, 198430, 396860, 80503051, 161006102, 322012204, 402515255, 805030510, 1610061020]

約数ペア:

[(1, 1610061020), (2, 805030510), (4, 402515255), (5, 322012204), (10, 161006102), (20, 80503051), (4057, 396860), (8114, 198430), (16228, 99215), (19843, 81140), (20285, 79372), (39686, 40570)]