82730890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20382

約数の個数: 32

約数和(自身を含む): 166852224

約数和(自身を除く): 84121334

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 20327, 40654, 101635, 203270, 223597, 447194, 752099, 1117985, 1504198, 2235970, 3760495, 7520990, 8273089, 16546178, 41365445, 82730890]

約数ペア:

[(1, 82730890), (2, 41365445), (5, 16546178), (10, 8273089), (11, 7520990), (22, 3760495), (37, 2235970), (55, 1504198), (74, 1117985), (110, 752099), (185, 447194), (370, 223597), (407, 203270), (814, 101635), (2035, 40654), (4070, 20327)]