2015370290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{2699}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 3674160000

約数和(自身を除く): 1658789710

約数列:

[1, 2, 5, 10, 89, 178, 445, 839, 890, 1678, 2699, 4195, 5398, 8390, 13495, 26990, 74671, 149342, 240211, 373355, 480422, 746710, 1201055, 2264461, 2402110, 4528922, 11322305, 22644610, 201537029, 403074058, 1007685145, 2015370290]

約数ペア:

[(1, 2015370290), (2, 1007685145), (5, 403074058), (10, 201537029), (89, 22644610), (178, 11322305), (445, 4528922), (839, 2402110), (890, 2264461), (1678, 1201055), (2699, 746710), (4195, 480422), (5398, 373355), (8390, 240211), (13495, 149342), (26990, 74671)]