91215530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1307}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 187975296

約数和(自身を除く): 96759766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1307, 1994, 2614, 4985, 6535, 6979, 9149, 9970, 13070, 13958, 18298, 34895, 45745, 69790, 91490, 1303079, 2606158, 6515395, 9121553, 13030790, 18243106, 45607765, 91215530]

約数ペア:

[(1, 91215530), (2, 45607765), (5, 18243106), (7, 13030790), (10, 9121553), (14, 6515395), (35, 2606158), (70, 1303079), (997, 91490), (1307, 69790), (1994, 45745), (2614, 34895), (4985, 18298), (6535, 13958), (6979, 13070), (9149, 9970)]