2515262008

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{670379}}^1$

素因数の和:670459

約数の個数: 32

約数和(自身を含む): 5470300800

約数和(自身を除く): 2955038792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 670379, 1340758, 2681516, 4692653, 5363032, 9385306, 18770612, 37541224, 44915393, 89830786, 179661572, 314407751, 359323144, 628815502, 1257631004, 2515262008]

約数ペア:

[(1, 2515262008), (2, 1257631004), (4, 628815502), (7, 359323144), (8, 314407751), (14, 179661572), (28, 89830786), (56, 44915393), (67, 37541224), (134, 18770612), (268, 9385306), (469, 5363032), (536, 4692653), (938, 2681516), (1876, 1340758), (3752, 670379)]