2079183620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1\times {\mathrm{1231}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 4429286400

約数和(自身を除く): 2350102780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1069, 1231, 1580, 2138, 2462, 4276, 4924, 5345, 6155, 10690, 12310, 21380, 24620, 84451, 97249, 168902, 194498, 337804, 388996, 422255, 486245, 844510, 972490, 1315939, 1689020, 1944980, 2631878, 5263756, 6579695, 13159390, 26318780, 103959181, 207918362, 415836724, 519795905, 1039591810, 2079183620]

約数ペア:

[(1, 2079183620), (2, 1039591810), (4, 519795905), (5, 415836724), (10, 207918362), (20, 103959181), (79, 26318780), (158, 13159390), (316, 6579695), (395, 5263756), (790, 2631878), (1069, 1944980), (1231, 1689020), (1580, 1315939), (2138, 972490), (2462, 844510), (4276, 486245), (4924, 422255), (5345, 388996), (6155, 337804), (10690, 194498), (12310, 168902), (21380, 97249), (24620, 84451)]