122277580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149119}}^1$

素因数の和:149169

約数の個数: 24

約数和(自身を含む): 263047680

約数和(自身を除く): 140770100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 149119, 298238, 596476, 745595, 1491190, 2982380, 6113879, 12227758, 24455516, 30569395, 61138790, 122277580]

約数ペア:

[(1, 122277580), (2, 61138790), (4, 30569395), (5, 24455516), (10, 12227758), (20, 6113879), (41, 2982380), (82, 1491190), (164, 745595), (205, 596476), (410, 298238), (820, 149119)]