1900227540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{12653}}^1$

素因数の和:15168

約数の個数: 48

約数和(自身を含む): 5323183488

約数和(自身を除く): 3422955948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2503, 5006, 7509, 10012, 12515, 12653, 15018, 25030, 25306, 30036, 37545, 37959, 50060, 50612, 63265, 75090, 75918, 126530, 150180, 151836, 189795, 253060, 379590, 759180, 31670459, 63340918, 95011377, 126681836, 158352295, 190022754, 316704590, 380045508, 475056885, 633409180, 950113770, 1900227540]

約数ペア:

[(1, 1900227540), (2, 950113770), (3, 633409180), (4, 475056885), (5, 380045508), (6, 316704590), (10, 190022754), (12, 158352295), (15, 126681836), (20, 95011377), (30, 63340918), (60, 31670459), (2503, 759180), (5006, 379590), (7509, 253060), (10012, 189795), (12515, 151836), (12653, 150180), (15018, 126530), (25030, 75918), (25306, 75090), (30036, 63265), (37545, 50612), (37959, 50060)]