28210750

素因数分解:

$2^1\times 5^3\times {\mathrm{112843}}^1$

素因数の和:112860

約数の個数: 16

約数和(自身を含む): 52810992

約数和(自身を除く): 24600242

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112843, 225686, 564215, 1128430, 2821075, 5642150, 14105375, 28210750]

約数ペア:

[(1, 28210750), (2, 14105375), (5, 5642150), (10, 2821075), (25, 1128430), (50, 564215), (125, 225686), (250, 112843)]