2023953820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{295037}}^1$

素因数の和:295067

約数の個数: 48

約数和(自身を含む): 4956638400

約数和(自身を除く): 2932684580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 295037, 590074, 1180148, 1475185, 2065259, 2950370, 4130518, 5900740, 8261036, 10326295, 14456813, 20652590, 28913626, 41305180, 57827252, 72284065, 101197691, 144568130, 202395382, 289136260, 404790764, 505988455, 1011976910, 2023953820]

約数ペア:

[(1, 2023953820), (2, 1011976910), (4, 505988455), (5, 404790764), (7, 289136260), (10, 202395382), (14, 144568130), (20, 101197691), (28, 72284065), (35, 57827252), (49, 41305180), (70, 28913626), (98, 20652590), (140, 14456813), (196, 10326295), (245, 8261036), (343, 5900740), (490, 4130518), (686, 2950370), (980, 2065259), (1372, 1475185), (1715, 1180148), (3430, 590074), (6860, 295037)]