15929127020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{317693}}^1$

素因数の和:317834

約数の個数: 48

約数和(自身を含む): 35225910720

約数和(自身を除く): 19296783700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 50140, 317693, 635386, 1270772, 1588465, 3176930, 6353860, 7306939, 14613878, 29227756, 34628537, 36534695, 69257074, 73069390, 138514148, 146138780, 173142685, 346285370, 692570740, 796456351, 1592912702, 3185825404, 3982281755, 7964563510, 15929127020]

約数ペア:

[(1, 15929127020), (2, 7964563510), (4, 3982281755), (5, 3185825404), (10, 1592912702), (20, 796456351), (23, 692570740), (46, 346285370), (92, 173142685), (109, 146138780), (115, 138514148), (218, 73069390), (230, 69257074), (436, 36534695), (460, 34628537), (545, 29227756), (1090, 14613878), (2180, 7306939), (2507, 6353860), (5014, 3176930), (10028, 1588465), (12535, 1270772), (25070, 635386), (50140, 317693)]