25224260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74189}}^1$

素因数の和:74215

約数の個数: 24

約数和(自身を含む): 56087640

約数和(自身を除く): 30863380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 74189, 148378, 296756, 370945, 741890, 1261213, 1483780, 2522426, 5044852, 6306065, 12612130, 25224260]

約数ペア:

[(1, 25224260), (2, 12612130), (4, 6306065), (5, 5044852), (10, 2522426), (17, 1483780), (20, 1261213), (34, 741890), (68, 370945), (85, 296756), (170, 148378), (340, 74189)]