20130985250

素因数分解:

$2^1\times 5^3\times {\mathrm{863}}^1\times {\mathrm{93307}}^1$

素因数の和:94187

約数の個数: 32

約数和(自身を含む): 37729276416

約数和(自身を除く): 17598291166

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 863, 1726, 4315, 8630, 21575, 43150, 93307, 107875, 186614, 215750, 466535, 933070, 2332675, 4665350, 11663375, 23326750, 80523941, 161047882, 402619705, 805239410, 2013098525, 4026197050, 10065492625, 20130985250]

約数ペア:

[(1, 20130985250), (2, 10065492625), (5, 4026197050), (10, 2013098525), (25, 805239410), (50, 402619705), (125, 161047882), (250, 80523941), (863, 23326750), (1726, 11663375), (4315, 4665350), (8630, 2332675), (21575, 933070), (43150, 466535), (93307, 215750), (107875, 186614)]