17661190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 33125760

約数和(自身を除く): 15464570

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 709, 1418, 2491, 3545, 4982, 7090, 12455, 24910, 33323, 37577, 66646, 75154, 166615, 187885, 333230, 375770, 1766119, 3532238, 8830595, 17661190]

約数ペア:

[(1, 17661190), (2, 8830595), (5, 3532238), (10, 1766119), (47, 375770), (53, 333230), (94, 187885), (106, 166615), (235, 75154), (265, 66646), (470, 37577), (530, 33323), (709, 24910), (1418, 12455), (2491, 7090), (3545, 4982)]