2052809560

素因数分解:

$2^3\times 5^1\times {\mathrm{51320239}}^1$

素因数の和:51320250

約数の個数: 16

約数和(自身を含む): 4618821600

約数和(自身を除く): 2566012040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51320239, 102640478, 205280956, 256601195, 410561912, 513202390, 1026404780, 2052809560]

約数ペア:

[(1, 2052809560), (2, 1026404780), (4, 513202390), (5, 410561912), (8, 256601195), (10, 205280956), (20, 102640478), (40, 51320239)]