20142827950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{788369}}^1$

素因数の和:788461

約数の個数: 48

約数和(自身を含む): 43404498720

約数和(自身を除く): 23261670770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 3650, 5110, 12775, 25550, 788369, 1576738, 3941845, 5518583, 7883690, 11037166, 19709225, 27592915, 39418450, 55185830, 57550937, 115101874, 137964575, 275929150, 287754685, 402856559, 575509370, 805713118, 1438773425, 2014282795, 2877546850, 4028565590, 10071413975, 20142827950]

約数ペア:

[(1, 20142827950), (2, 10071413975), (5, 4028565590), (7, 2877546850), (10, 2014282795), (14, 1438773425), (25, 805713118), (35, 575509370), (50, 402856559), (70, 287754685), (73, 275929150), (146, 137964575), (175, 115101874), (350, 57550937), (365, 55185830), (511, 39418450), (730, 27592915), (1022, 19709225), (1825, 11037166), (2555, 7883690), (3650, 5518583), (5110, 3941845), (12775, 1576738), (25550, 788369)]