15661106090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31961441}}^1$

素因数の和:31961462

約数の個数: 24

約数和(自身を含む): 32792439492

約数和(自身を除く): 17131333402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 31961441, 63922882, 159807205, 223730087, 319614410, 447460174, 1118650435, 1566110609, 2237300870, 3132221218, 7830553045, 15661106090]

約数ペア:

[(1, 15661106090), (2, 7830553045), (5, 3132221218), (7, 2237300870), (10, 1566110609), (14, 1118650435), (35, 447460174), (49, 319614410), (70, 223730087), (98, 159807205), (245, 63922882), (490, 31961441)]