2265420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 6719328

約数和(自身を除く): 4453908

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, 2221, 4442, 6663, 8884, 11105, 13326, 22210, 26652, 33315, 37757, 44420, 66630, 75514, 113271, 133260, 151028, 188785, 226542, 377570, 453084, 566355, 755140, 1132710, 2265420]

約数ペア:

[(1, 2265420), (2, 1132710), (3, 755140), (4, 566355), (5, 453084), (6, 377570), (10, 226542), (12, 188785), (15, 151028), (17, 133260), (20, 113271), (30, 75514), (34, 66630), (51, 44420), (60, 37757), (68, 33315), (85, 26652), (102, 22210), (170, 13326), (204, 11105), (255, 8884), (340, 6663), (510, 4442), (1020, 2221)]