9699820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37307}}^1$

素因数の和:37329

約数の個数: 24

約数和(自身を含む): 21937104

約数和(自身を除く): 12237284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37307, 74614, 149228, 186535, 373070, 484991, 746140, 969982, 1939964, 2424955, 4849910, 9699820]

約数ペア:

[(1, 9699820), (2, 4849910), (4, 2424955), (5, 1939964), (10, 969982), (13, 746140), (20, 484991), (26, 373070), (52, 186535), (65, 149228), (130, 74614), (260, 37307)]