1686848180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{4943}}^1$

素因数の和:5216

約数の個数: 48

約数和(自身を含む): 3598124544

約数和(自身を除く): 1911276364

約数列:

[1, 2, 4, 5, 10, 20, 113, 151, 226, 302, 452, 565, 604, 755, 1130, 1510, 2260, 3020, 4943, 9886, 17063, 19772, 24715, 34126, 49430, 68252, 85315, 98860, 170630, 341260, 558559, 746393, 1117118, 1492786, 2234236, 2792795, 2985572, 3731965, 5585590, 7463930, 11171180, 14927860, 84342409, 168684818, 337369636, 421712045, 843424090, 1686848180]

約数ペア:

[(1, 1686848180), (2, 843424090), (4, 421712045), (5, 337369636), (10, 168684818), (20, 84342409), (113, 14927860), (151, 11171180), (226, 7463930), (302, 5585590), (452, 3731965), (565, 2985572), (604, 2792795), (755, 2234236), (1130, 1492786), (1510, 1117118), (2260, 746393), (3020, 558559), (4943, 341260), (9886, 170630), (17063, 98860), (19772, 85315), (24715, 68252), (34126, 49430)]