2017625800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{97943}}^1$

素因数の和:98062

約数の個数: 48

約数和(自身を含む): 4736571840

約数和(自身を除く): 2718946040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 10300, 20600, 97943, 195886, 391772, 489715, 783544, 979430, 1958860, 2448575, 3917720, 4897150, 9794300, 10088129, 19588600, 20176258, 40352516, 50440645, 80705032, 100881290, 201762580, 252203225, 403525160, 504406450, 1008812900, 2017625800]

約数ペア:

[(1, 2017625800), (2, 1008812900), (4, 504406450), (5, 403525160), (8, 252203225), (10, 201762580), (20, 100881290), (25, 80705032), (40, 50440645), (50, 40352516), (100, 20176258), (103, 19588600), (200, 10088129), (206, 9794300), (412, 4897150), (515, 3917720), (824, 2448575), (1030, 1958860), (2060, 979430), (2575, 783544), (4120, 489715), (5150, 391772), (10300, 195886), (20600, 97943)]