3130202780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1981141}}^1$

素因数の和:1981229

約数の個数: 24

約数和(自身を含む): 6656637120

約数和(自身を除く): 3526434340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1981141, 3962282, 7924564, 9905705, 19811410, 39622820, 156510139, 313020278, 626040556, 782550695, 1565101390, 3130202780]

約数ペア:

[(1, 3130202780), (2, 1565101390), (4, 782550695), (5, 626040556), (10, 313020278), (20, 156510139), (79, 39622820), (158, 19811410), (316, 9905705), (395, 7924564), (790, 3962282), (1580, 1981141)]