65524270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{133723}}^1$

素因数の和:133744

約数の個数: 24

約数和(自身を含む): 137200824

約数和(自身を除く): 71676554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 133723, 267446, 668615, 936061, 1337230, 1872122, 4680305, 6552427, 9360610, 13104854, 32762135, 65524270]

約数ペア:

[(1, 65524270), (2, 32762135), (5, 13104854), (7, 9360610), (10, 6552427), (14, 4680305), (35, 1872122), (49, 1337230), (70, 936061), (98, 668615), (245, 267446), (490, 133723)]