4806580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 10898496

約数和(自身を除く): 6091916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 211, 268, 335, 340, 422, 670, 844, 1055, 1139, 1340, 2110, 2278, 3587, 4220, 4556, 5695, 7174, 11390, 14137, 14348, 17935, 22780, 28274, 35870, 56548, 70685, 71740, 141370, 240329, 282740, 480658, 961316, 1201645, 2403290, 4806580]

約数ペア:

[(1, 4806580), (2, 2403290), (4, 1201645), (5, 961316), (10, 480658), (17, 282740), (20, 240329), (34, 141370), (67, 71740), (68, 70685), (85, 56548), (134, 35870), (170, 28274), (211, 22780), (268, 17935), (335, 14348), (340, 14137), (422, 11390), (670, 7174), (844, 5695), (1055, 4556), (1139, 4220), (1340, 3587), (2110, 2278)]