2665202008

素因数分解:

$2^3\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{21143}}^1$

素因数の和:23407

約数の個数: 32

約数和(自身を含む): 5713954560

約数和(自身を除く): 3048752552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2251, 4502, 9004, 15757, 18008, 21143, 31514, 42286, 63028, 84572, 126056, 148001, 169144, 296002, 592004, 1184008, 47592893, 95185786, 190371572, 333150251, 380743144, 666300502, 1332601004, 2665202008]

約数ペア:

[(1, 2665202008), (2, 1332601004), (4, 666300502), (7, 380743144), (8, 333150251), (14, 190371572), (28, 95185786), (56, 47592893), (2251, 1184008), (4502, 592004), (9004, 296002), (15757, 169144), (18008, 148001), (21143, 126056), (31514, 84572), (42286, 63028)]