1779892790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1053191}}^1$

素因数の和:1053224

約数の個数: 24

約数和(自身を含む): 3469214448

約数和(自身を除く): 1689321658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1053191, 2106382, 5265955, 10531910, 13691483, 27382966, 68457415, 136914830, 177989279, 355978558, 889946395, 1779892790]

約数ペア:

[(1, 1779892790), (2, 889946395), (5, 355978558), (10, 177989279), (13, 136914830), (26, 68457415), (65, 27382966), (130, 13691483), (169, 10531910), (338, 5265955), (845, 2106382), (1690, 1053191)]