2098530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3351

約数の個数: 48

約数和(自身を含む): 6237504

約数和(自身を除く): 4138974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3331, 6662, 9993, 16655, 19986, 23317, 29979, 33310, 46634, 49965, 59958, 69951, 99930, 116585, 139902, 149895, 209853, 233170, 299790, 349755, 419706, 699510, 1049265, 2098530]

約数ペア:

[(1, 2098530), (2, 1049265), (3, 699510), (5, 419706), (6, 349755), (7, 299790), (9, 233170), (10, 209853), (14, 149895), (15, 139902), (18, 116585), (21, 99930), (30, 69951), (35, 59958), (42, 49965), (45, 46634), (63, 33310), (70, 29979), (90, 23317), (105, 19986), (126, 16655), (210, 9993), (315, 6662), (630, 3331)]