10640790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 27900288

約数和(自身を除く): 17259498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 863, 1233, 1370, 1726, 2055, 2466, 2589, 4110, 4315, 5178, 6165, 7767, 8630, 12330, 12945, 15534, 25890, 38835, 77670, 118231, 236462, 354693, 591155, 709386, 1064079, 1182310, 1773465, 2128158, 3546930, 5320395, 10640790]

約数ペア:

[(1, 10640790), (2, 5320395), (3, 3546930), (5, 2128158), (6, 1773465), (9, 1182310), (10, 1064079), (15, 709386), (18, 591155), (30, 354693), (45, 236462), (90, 118231), (137, 77670), (274, 38835), (411, 25890), (685, 15534), (822, 12945), (863, 12330), (1233, 8630), (1370, 7767), (1726, 6165), (2055, 5178), (2466, 4315), (2589, 4110)]