25777029190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1177571}}^1$

素因数の和:1177788

約数の個数: 32

約数和(自身を含む): 50871110400

約数和(自身を除く): 25094081210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 1177571, 2355142, 5887855, 11775710, 12953281, 25906562, 64766405, 129532810, 234336629, 468673258, 1171683145, 2343366290, 2577702919, 5155405838, 12888514595, 25777029190]

約数ペア:

[(1, 25777029190), (2, 12888514595), (5, 5155405838), (10, 2577702919), (11, 2343366290), (22, 1171683145), (55, 468673258), (110, 234336629), (199, 129532810), (398, 64766405), (995, 25906562), (1990, 12953281), (2189, 11775710), (4378, 5887855), (10945, 2355142), (21890, 1177571)]