69821230

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15761}}^1$

素因数の和:16211

約数の個数: 16

約数和(自身を含む): 125969904

約数和(自身を除く): 56148674

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 15761, 31522, 78805, 157610, 6982123, 13964246, 34910615, 69821230]

約数ペア:

[(1, 69821230), (2, 34910615), (5, 13964246), (10, 6982123), (443, 157610), (886, 78805), (2215, 31522), (4430, 15761)]