302770780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1164503}}^1$

素因数の和:1164525

約数の個数: 24

約数和(自身を含む): 684728352

約数和(自身を除く): 381957572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1164503, 2329006, 4658012, 5822515, 11645030, 15138539, 23290060, 30277078, 60554156, 75692695, 151385390, 302770780]

約数ペア:

[(1, 302770780), (2, 151385390), (4, 75692695), (5, 60554156), (10, 30277078), (13, 23290060), (20, 15138539), (26, 11645030), (52, 5822515), (65, 4658012), (130, 2329006), (260, 1164503)]