1430780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 3236352

約数和(自身を除く): 1805572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5503, 11006, 22012, 27515, 55030, 71539, 110060, 143078, 286156, 357695, 715390, 1430780]

約数ペア:

[(1, 1430780), (2, 715390), (4, 357695), (5, 286156), (10, 143078), (13, 110060), (20, 71539), (26, 55030), (52, 27515), (65, 22012), (130, 11006), (260, 5503)]