12717110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 26369280

約数和(自身を除く): 13652170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1307, 1390, 1946, 2614, 4865, 6535, 9149, 9730, 13070, 18298, 45745, 91490, 181673, 363346, 908365, 1271711, 1816730, 2543422, 6358555, 12717110]

約数ペア:

[(1, 12717110), (2, 6358555), (5, 2543422), (7, 1816730), (10, 1271711), (14, 908365), (35, 363346), (70, 181673), (139, 91490), (278, 45745), (695, 18298), (973, 13070), (1307, 9730), (1390, 9149), (1946, 6535), (2614, 4865)]