51840890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97813}}^1$

素因数の和:97873

約数の個数: 16

約数和(自身を含む): 95075208

約数和(自身を除く): 43234318

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 97813, 195626, 489065, 978130, 5184089, 10368178, 25920445, 51840890]

約数ペア:

[(1, 51840890), (2, 25920445), (5, 10368178), (10, 5184089), (53, 978130), (106, 489065), (265, 195626), (530, 97813)]