15690693340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112076381}}^1$

素因数の和:112076397

約数の個数: 24

約数和(自身を含む): 37657664352

約数和(自身を除く): 21966971012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112076381, 224152762, 448305524, 560381905, 784534667, 1120763810, 1569069334, 2241527620, 3138138668, 3922673335, 7845346670, 15690693340]

約数ペア:

[(1, 15690693340), (2, 7845346670), (4, 3922673335), (5, 3138138668), (7, 2241527620), (10, 1569069334), (14, 1120763810), (20, 784534667), (28, 560381905), (35, 448305524), (70, 224152762), (140, 112076381)]