2488890735

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{248021}}^1$

素因数の和:248255

約数の個数: 24

約数和(自身を含む): 4333440384

約数和(自身を除く): 1844549649

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 248021, 744063, 1240105, 2232189, 3720315, 11160945, 55308683, 165926049, 276543415, 497778147, 829630245, 2488890735]

約数ペア:

[(1, 2488890735), (3, 829630245), (5, 497778147), (9, 276543415), (15, 165926049), (45, 55308683), (223, 11160945), (669, 3720315), (1115, 2232189), (2007, 1240105), (3345, 744063), (10035, 248021)]