1318766470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{8849}}^1$

素因数の和:10992

約数の個数: 32

約数和(自身を含む): 2714472000

約数和(自身を除く): 1395705530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2129, 4258, 8849, 10645, 14903, 17698, 21290, 29806, 44245, 61943, 74515, 88490, 123886, 149030, 309715, 619430, 18839521, 37679042, 94197605, 131876647, 188395210, 263753294, 659383235, 1318766470]

約数ペア:

[(1, 1318766470), (2, 659383235), (5, 263753294), (7, 188395210), (10, 131876647), (14, 94197605), (35, 37679042), (70, 18839521), (2129, 619430), (4258, 309715), (8849, 149030), (10645, 123886), (14903, 88490), (17698, 74515), (21290, 61943), (29806, 44245)]