1377760090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5281}}^1\times {\mathrm{3727}}^1$

素因数の和:9022

約数の個数: 32

約数和(自身を含む): 2835546624

約数和(自身を除く): 1457786534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3727, 5281, 7454, 10562, 18635, 26089, 26405, 36967, 37270, 52178, 52810, 73934, 130445, 184835, 260890, 369670, 19682287, 39364574, 98411435, 137776009, 196822870, 275552018, 688880045, 1377760090]

約数ペア:

[(1, 1377760090), (2, 688880045), (5, 275552018), (7, 196822870), (10, 137776009), (14, 98411435), (35, 39364574), (70, 19682287), (3727, 369670), (5281, 260890), (7454, 184835), (10562, 130445), (18635, 73934), (26089, 52810), (26405, 52178), (36967, 37270)]