1722090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2451030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 419, 685, 822, 838, 1257, 1370, 2055, 2095, 2514, 4110, 4190, 6285, 12570, 57403, 114806, 172209, 287015, 344418, 574030, 861045, 1722090]

約数ペア:

[(1, 1722090), (2, 861045), (3, 574030), (5, 344418), (6, 287015), (10, 172209), (15, 114806), (30, 57403), (137, 12570), (274, 6285), (411, 4190), (419, 4110), (685, 2514), (822, 2095), (838, 2055), (1257, 1370)]