520030250

素因数分解:

$2^1\times 5^3\times {\mathrm{2080121}}^1$

素因数の和:2080138

約数の個数: 16

約数和(自身を含む): 973497096

約数和(自身を除く): 453466846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2080121, 4160242, 10400605, 20801210, 52003025, 104006050, 260015125, 520030250]

約数ペア:

[(1, 520030250), (2, 260015125), (5, 104006050), (10, 52003025), (25, 20801210), (50, 10400605), (125, 4160242), (250, 2080121)]