22110890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 19015510

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 271, 398, 410, 542, 995, 1355, 1990, 2710, 8159, 11111, 16318, 22222, 40795, 53929, 55555, 81590, 107858, 111110, 269645, 539290, 2211089, 4422178, 11055445, 22110890]

約数ペア:

[(1, 22110890), (2, 11055445), (5, 4422178), (10, 2211089), (41, 539290), (82, 269645), (199, 111110), (205, 107858), (271, 81590), (398, 55555), (410, 53929), (542, 40795), (995, 22222), (1355, 16318), (1990, 11111), (2710, 8159)]