9678042430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1427}}^1\times {\mathrm{13841}}^1$

素因数の和:15289

約数の個数: 48

約数和(自身を含む): 20280301776

約数和(自身を除く): 10602259346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1427, 2854, 7135, 9989, 13841, 14270, 19978, 27682, 49945, 69205, 69923, 96887, 99890, 138410, 139846, 193774, 349615, 484435, 678209, 699230, 968870, 1356418, 3391045, 6782090, 19751107, 39502214, 98755535, 138257749, 197511070, 276515498, 691288745, 967804243, 1382577490, 1935608486, 4839021215, 9678042430]

約数ペア:

[(1, 9678042430), (2, 4839021215), (5, 1935608486), (7, 1382577490), (10, 967804243), (14, 691288745), (35, 276515498), (49, 197511070), (70, 138257749), (98, 98755535), (245, 39502214), (490, 19751107), (1427, 6782090), (2854, 3391045), (7135, 1356418), (9989, 968870), (13841, 699230), (14270, 678209), (19978, 484435), (27682, 349615), (49945, 193774), (69205, 139846), (69923, 138410), (96887, 99890)]