2059860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 6293952

約数和(自身を除く): 4234092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3121, 6242, 9363, 12484, 15605, 18726, 31210, 34331, 37452, 46815, 62420, 68662, 93630, 102993, 137324, 171655, 187260, 205986, 343310, 411972, 514965, 686620, 1029930, 2059860]

約数ペア:

[(1, 2059860), (2, 1029930), (3, 686620), (4, 514965), (5, 411972), (6, 343310), (10, 205986), (11, 187260), (12, 171655), (15, 137324), (20, 102993), (22, 93630), (30, 68662), (33, 62420), (44, 46815), (55, 37452), (60, 34331), (66, 31210), (110, 18726), (132, 15605), (165, 12484), (220, 9363), (330, 6242), (660, 3121)]