805655110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{476719}}^1$

素因数の和:476752

約数の個数: 24

約数和(自身を含む): 1570315680

約数和(自身を除く): 764660570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 476719, 953438, 2383595, 4767190, 6197347, 12394694, 30986735, 61973470, 80565511, 161131022, 402827555, 805655110]

約数ペア:

[(1, 805655110), (2, 402827555), (5, 161131022), (10, 80565511), (13, 61973470), (26, 30986735), (65, 12394694), (130, 6197347), (169, 4767190), (338, 2383595), (845, 953438), (1690, 476719)]