97809740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{698641}}^1$

素因数の和:698657

約数の個数: 24

約数和(自身を含む): 234743712

約数和(自身を除く): 136933972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 698641, 1397282, 2794564, 3493205, 4890487, 6986410, 9780974, 13972820, 19561948, 24452435, 48904870, 97809740]

約数ペア:

[(1, 97809740), (2, 48904870), (4, 24452435), (5, 19561948), (7, 13972820), (10, 9780974), (14, 6986410), (20, 4890487), (28, 3493205), (35, 2794564), (70, 1397282), (140, 698641)]