2078133365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1129}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 3172063680

約数和(自身を除く): 1093930315

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 683, 1129, 2695, 3415, 4781, 5645, 7513, 7903, 12419, 23905, 33467, 37565, 39515, 52591, 55321, 62095, 86933, 167335, 262955, 276605, 368137, 434665, 608531, 771107, 1840685, 3042655, 3855535, 5397749, 8482177, 26988745, 37784243, 42410885, 59375239, 188921215, 296876195, 415626673, 2078133365]

約数ペア:

[(1, 2078133365), (5, 415626673), (7, 296876195), (11, 188921215), (35, 59375239), (49, 42410885), (55, 37784243), (77, 26988745), (245, 8482177), (385, 5397749), (539, 3855535), (683, 3042655), (1129, 1840685), (2695, 771107), (3415, 608531), (4781, 434665), (5645, 368137), (7513, 276605), (7903, 262955), (12419, 167335), (23905, 86933), (33467, 62095), (37565, 55321), (39515, 52591)]