2057144505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{7639}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 3547649280

約数和(自身を除く): 1490504775

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1381, 4143, 6905, 7639, 17953, 20715, 22917, 38195, 53859, 89765, 99307, 114585, 269295, 297921, 496535, 1489605, 10549459, 31648377, 52747295, 137142967, 158241885, 411428901, 685714835, 2057144505]

約数ペア:

[(1, 2057144505), (3, 685714835), (5, 411428901), (13, 158241885), (15, 137142967), (39, 52747295), (65, 31648377), (195, 10549459), (1381, 1489605), (4143, 496535), (6905, 297921), (7639, 269295), (17953, 114585), (20715, 99307), (22917, 89765), (38195, 53859)]