104105200

素因数分解:

$2^4\times 5^2\times {\mathrm{260263}}^1$

素因数の和:260281

約数の個数: 30

約数和(自身を含む): 250113704

約数和(自身を除く): 146008504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 260263, 520526, 1041052, 1301315, 2082104, 2602630, 4164208, 5205260, 6506575, 10410520, 13013150, 20821040, 26026300, 52052600, 104105200]

約数ペア:

[(1, 104105200), (2, 52052600), (4, 26026300), (5, 20821040), (8, 13013150), (10, 10410520), (16, 6506575), (20, 5205260), (25, 4164208), (40, 2602630), (50, 2082104), (80, 1301315), (100, 1041052), (200, 520526), (400, 260263)]