1810106870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9967}}^1$

素因数の和:10125

約数の個数: 64

約数和(自身を含む): 3858333696

約数和(自身を除く): 2048226826

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 1270, 1397, 1430, 1651, 2794, 3302, 6985, 8255, 9967, 13970, 16510, 18161, 19934, 36322, 49835, 90805, 99670, 109637, 129571, 181610, 219274, 259142, 548185, 647855, 1096370, 1265809, 1295710, 1425281, 2531618, 2850562, 6329045, 7126405, 12658090, 13923899, 14252810, 16455517, 27847798, 32911034, 69619495, 82277585, 139238990, 164555170, 181010687, 362021374, 905053435, 1810106870]

約数ペア:

[(1, 1810106870), (2, 905053435), (5, 362021374), (10, 181010687), (11, 164555170), (13, 139238990), (22, 82277585), (26, 69619495), (55, 32911034), (65, 27847798), (110, 16455517), (127, 14252810), (130, 13923899), (143, 12658090), (254, 7126405), (286, 6329045), (635, 2850562), (715, 2531618), (1270, 1425281), (1397, 1295710), (1430, 1265809), (1651, 1096370), (2794, 647855), (3302, 548185), (6985, 259142), (8255, 219274), (9967, 181610), (13970, 129571), (16510, 109637), (18161, 99670), (19934, 90805), (36322, 49835)]