200870845

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 299756160

約数和(自身を除く): 98885315

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 805, 829, 989, 1127, 1505, 2107, 4145, 4945, 5635, 5803, 6923, 10535, 19067, 29015, 34615, 35647, 40621, 48461, 95335, 133469, 178235, 203105, 242305, 249529, 667345, 819881, 934283, 1247645, 1746703, 4099405, 4671415, 5739167, 8733515, 28695835, 40174169, 200870845]

約数ペア:

[(1, 200870845), (5, 40174169), (7, 28695835), (23, 8733515), (35, 5739167), (43, 4671415), (49, 4099405), (115, 1746703), (161, 1247645), (215, 934283), (245, 819881), (301, 667345), (805, 249529), (829, 242305), (989, 203105), (1127, 178235), (1505, 133469), (2107, 95335), (4145, 48461), (4945, 40621), (5635, 35647), (5803, 34615), (6923, 29015), (10535, 19067)]