2257260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 6695136

約数和(自身を除く): 4437876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2213, 4426, 6639, 8852, 11065, 13278, 22130, 26556, 33195, 37621, 44260, 66390, 75242, 112863, 132780, 150484, 188105, 225726, 376210, 451452, 564315, 752420, 1128630, 2257260]

約数ペア:

[(1, 2257260), (2, 1128630), (3, 752420), (4, 564315), (5, 451452), (6, 376210), (10, 225726), (12, 188105), (15, 150484), (17, 132780), (20, 112863), (30, 75242), (34, 66390), (51, 44260), (60, 37621), (68, 33195), (85, 26556), (102, 22130), (170, 13278), (204, 11065), (255, 8852), (340, 6639), (510, 4426), (1020, 2213)]