907270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 2011968

約数和(自身を除く): 1104698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 997, 1994, 4985, 6979, 9970, 12961, 13958, 25922, 34895, 64805, 69790, 90727, 129610, 181454, 453635, 907270]

約数ペア:

[(1, 907270), (2, 453635), (5, 181454), (7, 129610), (10, 90727), (13, 69790), (14, 64805), (26, 34895), (35, 25922), (65, 13958), (70, 12961), (91, 9970), (130, 6979), (182, 4985), (455, 1994), (910, 997)]