2013642605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{140177}}^1$

素因数の和:140225

約数の個数: 24

約数和(自身を含む): 2770477992

約数和(自身を除く): 756835387

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 140177, 700885, 1822301, 2383009, 9111505, 11915045, 23689913, 30979117, 118449565, 154895585, 402728521, 2013642605]

約数ペア:

[(1, 2013642605), (5, 402728521), (13, 154895585), (17, 118449565), (65, 30979117), (85, 23689913), (169, 11915045), (221, 9111505), (845, 2383009), (1105, 1822301), (2873, 700885), (14365, 140177)]