4656500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 10395840

約数和(自身を除く): 5739340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 139, 250, 268, 278, 335, 500, 556, 670, 695, 1340, 1390, 1675, 2780, 3350, 3475, 6700, 6950, 8375, 9313, 13900, 16750, 17375, 18626, 33500, 34750, 37252, 46565, 69500, 93130, 186260, 232825, 465650, 931300, 1164125, 2328250, 4656500]

約数ペア:

[(1, 4656500), (2, 2328250), (4, 1164125), (5, 931300), (10, 465650), (20, 232825), (25, 186260), (50, 93130), (67, 69500), (100, 46565), (125, 37252), (134, 34750), (139, 33500), (250, 18626), (268, 17375), (278, 16750), (335, 13900), (500, 9313), (556, 8375), (670, 6950), (695, 6700), (1340, 3475), (1390, 3350), (1675, 2780)]