2068607618

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 4202496000

約数和(自身を除く): 2133888382

約数列:

[1, 2, 7, 11, 14, 22, 31, 37, 49, 62, 74, 77, 98, 154, 217, 239, 259, 341, 343, 407, 434, 478, 518, 539, 682, 686, 814, 1078, 1147, 1519, 1673, 1813, 2294, 2387, 2629, 2849, 3038, 3346, 3626, 3773, 4774, 5258, 5698, 7409, 7546, 8029, 8843, 10633, 11711, 12617, 12691, 14818, 16058, 16709, 17686, 18403, 19943, 21266, 23422, 25234, 25382, 33418, 36806, 39886, 51863, 56203, 61901, 81499, 81977, 88319, 97273, 103726, 112406, 116963, 123802, 128821, 139601, 162998, 163954, 176638, 194546, 233926, 257642, 274133, 279202, 363041, 393421, 433307, 548266, 570493, 618233, 680911, 726082, 786842, 866614, 901747, 1140986, 1236466, 1361822, 1803494, 1918931, 2541287, 3015463, 3033149, 3837862, 3993451, 4327631, 4766377, 5082574, 6030926, 6066298, 7986902, 8655262, 9532754, 13432517, 21108241, 26865034, 27954157, 33364639, 42216482, 55908314, 66729278, 94027619, 147757687, 188055238, 295515374, 1034303809, 2068607618]

約数ペア:

[(1, 2068607618), (2, 1034303809), (7, 295515374), (11, 188055238), (14, 147757687), (22, 94027619), (31, 66729278), (37, 55908314), (49, 42216482), (62, 33364639), (74, 27954157), (77, 26865034), (98, 21108241), (154, 13432517), (217, 9532754), (239, 8655262), (259, 7986902), (341, 6066298), (343, 6030926), (407, 5082574), (434, 4766377), (478, 4327631), (518, 3993451), (539, 3837862), (682, 3033149), (686, 3015463), (814, 2541287), (1078, 1918931), (1147, 1803494), (1519, 1361822), (1673, 1236466), (1813, 1140986), (2294, 901747), (2387, 866614), (2629, 786842), (2849, 726082), (3038, 680911), (3346, 618233), (3626, 570493), (3773, 548266), (4774, 433307), (5258, 393421), (5698, 363041), (7409, 279202), (7546, 274133), (8029, 257642), (8843, 233926), (10633, 194546), (11711, 176638), (12617, 163954), (12691, 162998), (14818, 139601), (16058, 128821), (16709, 123802), (17686, 116963), (18403, 112406), (19943, 103726), (21266, 97273), (23422, 88319), (25234, 81977), (25382, 81499), (33418, 61901), (36806, 56203), (39886, 51863)]