4051250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{463}}^1$

素因数の和:492

約数の個数: 40

約数和(自身を含む): 8697216

約数和(自身を除く): 4645966

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 463, 625, 875, 926, 1250, 1750, 2315, 3241, 4375, 4630, 6482, 8750, 11575, 16205, 23150, 32410, 57875, 81025, 115750, 162050, 289375, 405125, 578750, 810250, 2025625, 4051250]

約数ペア:

[(1, 4051250), (2, 2025625), (5, 810250), (7, 578750), (10, 405125), (14, 289375), (25, 162050), (35, 115750), (50, 81025), (70, 57875), (125, 32410), (175, 23150), (250, 16205), (350, 11575), (463, 8750), (625, 6482), (875, 4630), (926, 4375), (1250, 3241), (1750, 2315)]