331314620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{182041}}^1$

素因数の和:182070

約数の個数: 48

約数和(自身を含む): 856325568

約数和(自身を除く): 525010948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 182041, 364082, 728164, 910205, 1274287, 1820410, 2366533, 2548574, 3640820, 4733066, 5097148, 6371435, 9466132, 11832665, 12742870, 16565731, 23665330, 25485740, 33131462, 47330660, 66262924, 82828655, 165657310, 331314620]

約数ペア:

[(1, 331314620), (2, 165657310), (4, 82828655), (5, 66262924), (7, 47330660), (10, 33131462), (13, 25485740), (14, 23665330), (20, 16565731), (26, 12742870), (28, 11832665), (35, 9466132), (52, 6371435), (65, 5097148), (70, 4733066), (91, 3640820), (130, 2548574), (140, 2366533), (182, 1820410), (260, 1274287), (364, 910205), (455, 728164), (910, 364082), (1820, 182041)]