1097370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 2906280

約数和(自身を除く): 1808910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 137, 178, 267, 274, 411, 445, 534, 685, 801, 822, 890, 1233, 1335, 1370, 1602, 2055, 2466, 2670, 4005, 4110, 6165, 8010, 12193, 12330, 24386, 36579, 60965, 73158, 109737, 121930, 182895, 219474, 365790, 548685, 1097370]

約数ペア:

[(1, 1097370), (2, 548685), (3, 365790), (5, 219474), (6, 182895), (9, 121930), (10, 109737), (15, 73158), (18, 60965), (30, 36579), (45, 24386), (89, 12330), (90, 12193), (137, 8010), (178, 6165), (267, 4110), (274, 4005), (411, 2670), (445, 2466), (534, 2055), (685, 1602), (801, 1370), (822, 1335), (890, 1233)]