65431060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 145454400

約数和(自身を除く): 80023340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 739, 932, 1165, 1478, 2330, 2956, 3695, 4427, 4660, 7390, 8854, 14041, 14780, 17708, 22135, 28082, 44270, 56164, 70205, 88540, 140410, 172187, 280820, 344374, 688748, 860935, 1721870, 3271553, 3443740, 6543106, 13086212, 16357765, 32715530, 65431060]

約数ペア:

[(1, 65431060), (2, 32715530), (4, 16357765), (5, 13086212), (10, 6543106), (19, 3443740), (20, 3271553), (38, 1721870), (76, 860935), (95, 688748), (190, 344374), (233, 280820), (380, 172187), (466, 140410), (739, 88540), (932, 70205), (1165, 56164), (1478, 44270), (2330, 28082), (2956, 22135), (3695, 17708), (4427, 14780), (4660, 14041), (7390, 8854)]