21626450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{7331}}^1$

素因数の和:7402

約数の個数: 24

約数和(自身を含む): 40912560

約数和(自身を除く): 19286110

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 7331, 14662, 36655, 73310, 183275, 366550, 432529, 865058, 2162645, 4325290, 10813225, 21626450]

約数ペア:

[(1, 21626450), (2, 10813225), (5, 4325290), (10, 2162645), (25, 865058), (50, 432529), (59, 366550), (118, 183275), (295, 73310), (590, 36655), (1475, 14662), (2950, 7331)]