15697224140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60373939}}^1$

素因数の和:60373961

約数の個数: 24

約数和(自身を含む): 35499876720

約数和(自身を除く): 19802652580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60373939, 120747878, 241495756, 301869695, 603739390, 784861207, 1207478780, 1569722414, 3139444828, 3924306035, 7848612070, 15697224140]

約数ペア:

[(1, 15697224140), (2, 7848612070), (4, 3924306035), (5, 3139444828), (10, 1569722414), (13, 1207478780), (20, 784861207), (26, 603739390), (52, 301869695), (65, 241495756), (130, 120747878), (260, 60373939)]