50424140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193939}}^1$

素因数の和:193961

約数の個数: 24

約数和(自身を含む): 114036720

約数和(自身を除く): 63612580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 193939, 387878, 775756, 969695, 1939390, 2521207, 3878780, 5042414, 10084828, 12606035, 25212070, 50424140]

約数ペア:

[(1, 50424140), (2, 25212070), (4, 12606035), (5, 10084828), (10, 5042414), (13, 3878780), (20, 2521207), (26, 1939390), (52, 969695), (65, 775756), (130, 387878), (260, 193939)]