2530386

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 5748480

約数和(自身を除く): 3218094

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 997, 1269, 1994, 2538, 2991, 5982, 8973, 17946, 26919, 46859, 53838, 93718, 140577, 281154, 421731, 843462, 1265193, 2530386]

約数ペア:

[(1, 2530386), (2, 1265193), (3, 843462), (6, 421731), (9, 281154), (18, 140577), (27, 93718), (47, 53838), (54, 46859), (94, 26919), (141, 17946), (282, 8973), (423, 5982), (846, 2991), (997, 2538), (1269, 1994)]