17203708610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^2\times {\mathrm{3821}}^1$

素因数の和:3972

約数の個数: 72

約数和(自身を含む): 34613950644

約数和(自身を除く): 17410242034

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 3721, 3821, 6710, 7381, 7442, 7642, 14762, 18605, 19105, 36905, 37210, 38210, 40931, 42031, 73810, 81862, 84062, 204655, 210155, 233081, 409310, 420310, 450241, 462341, 466162, 900482, 924682, 1165405, 2251205, 2311705, 2330810, 2563891, 4502410, 4623410, 5127782, 12819455, 14217941, 25638910, 28202801, 28435882, 56405602, 71089705, 141014005, 142179410, 156397351, 282028010, 312794702, 781986755, 1563973510, 1720370861, 3440741722, 8601854305, 17203708610]

約数ペア:

[(1, 17203708610), (2, 8601854305), (5, 3440741722), (10, 1720370861), (11, 1563973510), (22, 781986755), (55, 312794702), (61, 282028010), (110, 156397351), (121, 142179410), (122, 141014005), (242, 71089705), (305, 56405602), (605, 28435882), (610, 28202801), (671, 25638910), (1210, 14217941), (1342, 12819455), (3355, 5127782), (3721, 4623410), (3821, 4502410), (6710, 2563891), (7381, 2330810), (7442, 2311705), (7642, 2251205), (14762, 1165405), (18605, 924682), (19105, 900482), (36905, 466162), (37210, 462341), (38210, 450241), (40931, 420310), (42031, 409310), (73810, 233081), (81862, 210155), (84062, 204655)]