246130420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{723913}}^1$

素因数の和:723939

約数の個数: 24

約数和(自身を含む): 547278984

約数和(自身を除く): 301148564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 723913, 1447826, 2895652, 3619565, 7239130, 12306521, 14478260, 24613042, 49226084, 61532605, 123065210, 246130420]

約数ペア:

[(1, 246130420), (2, 123065210), (4, 61532605), (5, 49226084), (10, 24613042), (17, 14478260), (20, 12306521), (34, 7239130), (68, 3619565), (85, 2895652), (170, 1447826), (340, 723913)]