22980260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67589}}^1$

素因数の和:67615

約数の個数: 24

約数和(自身を含む): 51098040

約数和(自身を除く): 28117780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67589, 135178, 270356, 337945, 675890, 1149013, 1351780, 2298026, 4596052, 5745065, 11490130, 22980260]

約数ペア:

[(1, 22980260), (2, 11490130), (4, 5745065), (5, 4596052), (10, 2298026), (17, 1351780), (20, 1149013), (34, 675890), (68, 337945), (85, 270356), (170, 135178), (340, 67589)]