4922980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 10422720

約数和(自身を除く): 5499740

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1879, 2620, 3758, 7516, 9395, 18790, 37580, 246149, 492298, 984596, 1230745, 2461490, 4922980]

約数ペア:

[(1, 4922980), (2, 2461490), (4, 1230745), (5, 984596), (10, 492298), (20, 246149), (131, 37580), (262, 18790), (524, 9395), (655, 7516), (1310, 3758), (1879, 2620)]