129850930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69439}}^1$

素因数の和:69474

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 140131790

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 69439, 138878, 347195, 694390, 763829, 1180463, 1527658, 2360926, 3819145, 5902315, 7638290, 11804630, 12985093, 25970186, 64925465, 129850930]

約数ペア:

[(1, 129850930), (2, 64925465), (5, 25970186), (10, 12985093), (11, 11804630), (17, 7638290), (22, 5902315), (34, 3819145), (55, 2360926), (85, 1527658), (110, 1180463), (170, 763829), (187, 694390), (374, 347195), (935, 138878), (1870, 69439)]