12006580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 26449920

約数和(自身を除く): 14443340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 163, 254, 290, 326, 508, 580, 635, 652, 815, 1270, 1630, 2540, 3260, 3683, 4727, 7366, 9454, 14732, 18415, 18908, 20701, 23635, 36830, 41402, 47270, 73660, 82804, 94540, 103505, 207010, 414020, 600329, 1200658, 2401316, 3001645, 6003290, 12006580]

約数ペア:

[(1, 12006580), (2, 6003290), (4, 3001645), (5, 2401316), (10, 1200658), (20, 600329), (29, 414020), (58, 207010), (116, 103505), (127, 94540), (145, 82804), (163, 73660), (254, 47270), (290, 41402), (326, 36830), (508, 23635), (580, 20701), (635, 18908), (652, 18415), (815, 14732), (1270, 9454), (1630, 7366), (2540, 4727), (3260, 3683)]