49981330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10657}}^1$

素因数の和:10738

約数の個数: 32

約数和(自身を含む): 104363136

約数和(自身を除く): 54381806

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 10657, 21314, 53285, 74599, 106570, 149198, 372995, 714019, 745990, 1428038, 3570095, 4998133, 7140190, 9996266, 24990665, 49981330]

約数ペア:

[(1, 49981330), (2, 24990665), (5, 9996266), (7, 7140190), (10, 4998133), (14, 3570095), (35, 1428038), (67, 745990), (70, 714019), (134, 372995), (335, 149198), (469, 106570), (670, 74599), (938, 53285), (2345, 21314), (4690, 10657)]