2017755945

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{102139}}^1$

素因数の和:102589

約数の個数: 24

約数和(自身を含む): 3505444800

約数和(自身を除く): 1487688855

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 19755, 102139, 306417, 510695, 919251, 1532085, 4596255, 44839021, 134517063, 224195105, 403551189, 672585315, 2017755945]

約数ペア:

[(1, 2017755945), (3, 672585315), (5, 403551189), (9, 224195105), (15, 134517063), (45, 44839021), (439, 4596255), (1317, 1532085), (2195, 919251), (3951, 510695), (6585, 306417), (19755, 102139)]