12480490900

素因数分解:

$2^2\times 5^2\times {\mathrm{617}}^1\times {\mathrm{202277}}^1$

素因数の和:202908

約数の個数: 36

約数和(自身を含む): 27126693468

約数和(自身を除く): 14646202568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 617, 1234, 2468, 3085, 6170, 12340, 15425, 30850, 61700, 202277, 404554, 809108, 1011385, 2022770, 4045540, 5056925, 10113850, 20227700, 124804909, 249609818, 499219636, 624024545, 1248049090, 2496098180, 3120122725, 6240245450, 12480490900]

約数ペア:

[(1, 12480490900), (2, 6240245450), (4, 3120122725), (5, 2496098180), (10, 1248049090), (20, 624024545), (25, 499219636), (50, 249609818), (100, 124804909), (617, 20227700), (1234, 10113850), (2468, 5056925), (3085, 4045540), (6170, 2022770), (12340, 1011385), (15425, 809108), (30850, 404554), (61700, 202277)]