22325810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 21219790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 863, 995, 1726, 1990, 2587, 4315, 5174, 8630, 11219, 12935, 22438, 25870, 56095, 112190, 171737, 343474, 858685, 1717370, 2232581, 4465162, 11162905, 22325810]

約数ペア:

[(1, 22325810), (2, 11162905), (5, 4465162), (10, 2232581), (13, 1717370), (26, 858685), (65, 343474), (130, 171737), (199, 112190), (398, 56095), (863, 25870), (995, 22438), (1726, 12935), (1990, 11219), (2587, 8630), (4315, 5174)]