57852860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222511}}^1$

素因数の和:222533

約数の個数: 24

約数和(自身を含む): 130837056

約数和(自身を除く): 72984196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 222511, 445022, 890044, 1112555, 2225110, 2892643, 4450220, 5785286, 11570572, 14463215, 28926430, 57852860]

約数ペア:

[(1, 57852860), (2, 28926430), (4, 14463215), (5, 11570572), (10, 5785286), (13, 4450220), (20, 2892643), (26, 2225110), (52, 1112555), (65, 890044), (130, 445022), (260, 222511)]