56587817660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{393901}}^1$

素因数の和:394574

約数の個数: 48

約数和(自身を含む): 129836401632

約数和(自身を除く): 73248583972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 653, 1306, 2612, 3265, 6530, 7183, 13060, 14366, 28732, 35915, 71830, 143660, 393901, 787802, 1575604, 1969505, 3939010, 4332911, 7878020, 8665822, 17331644, 21664555, 43329110, 86658220, 257217353, 514434706, 1028869412, 1286086765, 2572173530, 2829390883, 5144347060, 5658781766, 11317563532, 14146954415, 28293908830, 56587817660]

約数ペア:

[(1, 56587817660), (2, 28293908830), (4, 14146954415), (5, 11317563532), (10, 5658781766), (11, 5144347060), (20, 2829390883), (22, 2572173530), (44, 1286086765), (55, 1028869412), (110, 514434706), (220, 257217353), (653, 86658220), (1306, 43329110), (2612, 21664555), (3265, 17331644), (6530, 8665822), (7183, 7878020), (13060, 4332911), (14366, 3939010), (28732, 1969505), (35915, 1575604), (71830, 787802), (143660, 393901)]