804934780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3095903}}^1$

素因数の和:3095925

約数の個数: 24

約数和(自身を含む): 1820391552

約数和(自身を除く): 1015456772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3095903, 6191806, 12383612, 15479515, 30959030, 40246739, 61918060, 80493478, 160986956, 201233695, 402467390, 804934780]

約数ペア:

[(1, 804934780), (2, 402467390), (4, 201233695), (5, 160986956), (10, 80493478), (13, 61918060), (20, 40246739), (26, 30959030), (52, 15479515), (65, 12383612), (130, 6191806), (260, 3095903)]