997623110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 1997360640

約数和(自身を除く): 999737530

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 283, 365, 439, 566, 730, 803, 878, 1415, 1606, 2195, 2830, 3113, 4015, 4390, 4829, 6226, 8030, 9658, 15565, 20659, 24145, 31130, 32047, 41318, 48290, 64094, 103295, 124237, 160235, 206590, 227249, 248474, 320470, 352517, 454498, 621185, 705034, 1136245, 1242370, 1366607, 1762585, 2272490, 2733214, 3525170, 6833035, 9069301, 13666070, 18138602, 45346505, 90693010, 99762311, 199524622, 498811555, 997623110]

約数ペア:

[(1, 997623110), (2, 498811555), (5, 199524622), (10, 99762311), (11, 90693010), (22, 45346505), (55, 18138602), (73, 13666070), (110, 9069301), (146, 6833035), (283, 3525170), (365, 2733214), (439, 2272490), (566, 1762585), (730, 1366607), (803, 1242370), (878, 1136245), (1415, 705034), (1606, 621185), (2195, 454498), (2830, 352517), (3113, 320470), (4015, 248474), (4390, 227249), (4829, 206590), (6226, 160235), (8030, 124237), (9658, 103295), (15565, 64094), (20659, 48290), (24145, 41318), (31130, 32047)]