28205121020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48629519}}^1$

素因数の和:48629557

約数の個数: 24

約数和(自身を含む): 61273195200

約数和(自身を除く): 33068074180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48629519, 97259038, 194518076, 243147595, 486295190, 972590380, 1410256051, 2820512102, 5641024204, 7051280255, 14102560510, 28205121020]

約数ペア:

[(1, 28205121020), (2, 14102560510), (4, 7051280255), (5, 5641024204), (10, 2820512102), (20, 1410256051), (29, 972590380), (58, 486295190), (116, 243147595), (145, 194518076), (290, 97259038), (580, 48629519)]