2080294804

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{342379}}^1$

素因数の和:342428

約数の個数: 36

約数和(自身を含む): 4371507840

約数和(自身を除く): 2291213036

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 342379, 684758, 1369516, 2396653, 4793306, 9586612, 10613749, 16776571, 21227498, 33553142, 42454996, 67106284, 74296243, 148592486, 297184972, 520073701, 1040147402, 2080294804]

約数ペア:

[(1, 2080294804), (2, 1040147402), (4, 520073701), (7, 297184972), (14, 148592486), (28, 74296243), (31, 67106284), (49, 42454996), (62, 33553142), (98, 21227498), (124, 16776571), (196, 10613749), (217, 9586612), (434, 4793306), (868, 2396653), (1519, 1369516), (3038, 684758), (6076, 342379)]