20100123650

素因数分解:

$2^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{860819}}^1$

素因数の和:861298

約数の個数: 24

約数和(自身を含む): 37466329680

約数和(自身を除く): 17366206030

約数列:

[1, 2, 5, 10, 25, 50, 467, 934, 2335, 4670, 11675, 23350, 860819, 1721638, 4304095, 8608190, 21520475, 43040950, 402002473, 804004946, 2010012365, 4020024730, 10050061825, 20100123650]

約数ペア:

[(1, 20100123650), (2, 10050061825), (5, 4020024730), (10, 2010012365), (25, 804004946), (50, 402002473), (467, 43040950), (934, 21520475), (2335, 8608190), (4670, 4304095), (11675, 1721638), (23350, 860819)]