2149284400

素因数分解:

$2^4\times 5^2\times {\mathrm{5373211}}^1$

素因数の和:5373229

約数の個数: 30

約数和(自身を含む): 5163656732

約数和(自身を除く): 3014372332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5373211, 10746422, 21492844, 26866055, 42985688, 53732110, 85971376, 107464220, 134330275, 214928440, 268660550, 429856880, 537321100, 1074642200, 2149284400]

約数ペア:

[(1, 2149284400), (2, 1074642200), (4, 537321100), (5, 429856880), (8, 268660550), (10, 214928440), (16, 134330275), (20, 107464220), (25, 85971376), (40, 53732110), (50, 42985688), (80, 26866055), (100, 21492844), (200, 10746422), (400, 5373211)]