2028448965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 3453488640

約数和(自身を除く): 1425039675

約数列:

[1, 3, 5, 15, 37, 41, 97, 111, 123, 185, 205, 291, 485, 555, 615, 919, 1455, 1517, 2757, 3589, 3977, 4551, 4595, 7585, 10767, 11931, 13785, 17945, 19885, 22755, 34003, 37679, 53835, 59655, 89143, 102009, 113037, 147149, 170015, 188395, 267429, 441447, 445715, 510045, 565185, 735745, 1337145, 1394123, 2207235, 3298291, 3654863, 4182369, 6970615, 9894873, 10964589, 16491455, 18274315, 20911845, 49474365, 54822945, 135229931, 405689793, 676149655, 2028448965]

約数ペア:

[(1, 2028448965), (3, 676149655), (5, 405689793), (15, 135229931), (37, 54822945), (41, 49474365), (97, 20911845), (111, 18274315), (123, 16491455), (185, 10964589), (205, 9894873), (291, 6970615), (485, 4182369), (555, 3654863), (615, 3298291), (919, 2207235), (1455, 1394123), (1517, 1337145), (2757, 735745), (3589, 565185), (3977, 510045), (4551, 445715), (4595, 441447), (7585, 267429), (10767, 188395), (11931, 170015), (13785, 147149), (17945, 113037), (19885, 102009), (22755, 89143), (34003, 59655), (37679, 53835)]