1477000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 3968640

約数和(自身を除く): 2491640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 211, 250, 280, 350, 422, 500, 700, 844, 875, 1000, 1055, 1400, 1477, 1688, 1750, 2110, 2954, 3500, 4220, 5275, 5908, 7000, 7385, 8440, 10550, 11816, 14770, 21100, 26375, 29540, 36925, 42200, 52750, 59080, 73850, 105500, 147700, 184625, 211000, 295400, 369250, 738500, 1477000]

約数ペア:

[(1, 1477000), (2, 738500), (4, 369250), (5, 295400), (7, 211000), (8, 184625), (10, 147700), (14, 105500), (20, 73850), (25, 59080), (28, 52750), (35, 42200), (40, 36925), (50, 29540), (56, 26375), (70, 21100), (100, 14770), (125, 11816), (140, 10550), (175, 8440), (200, 7385), (211, 7000), (250, 5908), (280, 5275), (350, 4220), (422, 3500), (500, 2954), (700, 2110), (844, 1750), (875, 1688), (1000, 1477), (1055, 1400)]