2013971260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14385509}}^1$

素因数の和:14385525

約数の個数: 24

約数和(自身を含む): 4833531360

約数和(自身を除く): 2819560100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14385509, 28771018, 57542036, 71927545, 100698563, 143855090, 201397126, 287710180, 402794252, 503492815, 1006985630, 2013971260]

約数ペア:

[(1, 2013971260), (2, 1006985630), (4, 503492815), (5, 402794252), (7, 287710180), (10, 201397126), (14, 143855090), (20, 100698563), (28, 71927545), (35, 57542036), (70, 28771018), (140, 14385509)]