26555290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 22796390

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 271, 410, 478, 542, 1195, 1355, 2390, 2710, 9799, 11111, 19598, 22222, 48995, 55555, 64769, 97990, 111110, 129538, 323845, 647690, 2655529, 5311058, 13277645, 26555290]

約数ペア:

[(1, 26555290), (2, 13277645), (5, 5311058), (10, 2655529), (41, 647690), (82, 323845), (205, 129538), (239, 111110), (271, 97990), (410, 64769), (478, 55555), (542, 48995), (1195, 22222), (1355, 19598), (2390, 11111), (2710, 9799)]