4920431540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2388559}}^1$

素因数の和:2388671

約数の個数: 24

約数和(自身を含む): 10433230080

約数和(自身を除く): 5512798540

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2388559, 4777118, 9554236, 11942795, 23885590, 47771180, 246021577, 492043154, 984086308, 1230107885, 2460215770, 4920431540]

約数ペア:

[(1, 4920431540), (2, 2460215770), (4, 1230107885), (5, 984086308), (10, 492043154), (20, 246021577), (103, 47771180), (206, 23885590), (412, 11942795), (515, 9554236), (1030, 4777118), (2060, 2388559)]