2005296714

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{15733}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 4450015752

約数和(自身を除く): 2444719038

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 219, 291, 438, 582, 657, 873, 1314, 1746, 7081, 14162, 15733, 21243, 31466, 42486, 47199, 63729, 94398, 127458, 141597, 283194, 1148509, 1526101, 2297018, 3052202, 3445527, 4578303, 6891054, 9156606, 10336581, 13734909, 20673162, 27469818, 111405373, 222810746, 334216119, 668432238, 1002648357, 2005296714]

約数ペア:

[(1, 2005296714), (2, 1002648357), (3, 668432238), (6, 334216119), (9, 222810746), (18, 111405373), (73, 27469818), (97, 20673162), (146, 13734909), (194, 10336581), (219, 9156606), (291, 6891054), (438, 4578303), (582, 3445527), (657, 3052202), (873, 2297018), (1314, 1526101), (1746, 1148509), (7081, 283194), (14162, 141597), (15733, 127458), (21243, 94398), (31466, 63729), (42486, 47199)]