202230920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{174337}}^1$

素因数の和:174377

約数の個数: 32

約数和(自身を含む): 470712600

約数和(自身を除く): 268481680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 174337, 348674, 697348, 871685, 1394696, 1743370, 3486740, 5055773, 6973480, 10111546, 20223092, 25278865, 40446184, 50557730, 101115460, 202230920]

約数ペア:

[(1, 202230920), (2, 101115460), (4, 50557730), (5, 40446184), (8, 25278865), (10, 20223092), (20, 10111546), (29, 6973480), (40, 5055773), (58, 3486740), (116, 1743370), (145, 1394696), (232, 871685), (290, 697348), (580, 348674), (1160, 174337)]