2479000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 6046560

約数和(自身を除く): 3567560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 67, 74, 100, 125, 134, 148, 185, 200, 250, 268, 296, 335, 370, 500, 536, 670, 740, 925, 1000, 1340, 1480, 1675, 1850, 2479, 2680, 3350, 3700, 4625, 4958, 6700, 7400, 8375, 9250, 9916, 12395, 13400, 16750, 18500, 19832, 24790, 33500, 37000, 49580, 61975, 67000, 99160, 123950, 247900, 309875, 495800, 619750, 1239500, 2479000]

約数ペア:

[(1, 2479000), (2, 1239500), (4, 619750), (5, 495800), (8, 309875), (10, 247900), (20, 123950), (25, 99160), (37, 67000), (40, 61975), (50, 49580), (67, 37000), (74, 33500), (100, 24790), (125, 19832), (134, 18500), (148, 16750), (185, 13400), (200, 12395), (250, 9916), (268, 9250), (296, 8375), (335, 7400), (370, 6700), (500, 4958), (536, 4625), (670, 3700), (740, 3350), (925, 2680), (1000, 2479), (1340, 1850), (1480, 1675)]