2474290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 3009230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2719, 5438, 13595, 19033, 27190, 35347, 38066, 70694, 95165, 176735, 190330, 247429, 353470, 494858, 1237145, 2474290]

約数ペア:

[(1, 2474290), (2, 1237145), (5, 494858), (7, 353470), (10, 247429), (13, 190330), (14, 176735), (26, 95165), (35, 70694), (65, 38066), (70, 35347), (91, 27190), (130, 19033), (182, 13595), (455, 5438), (910, 2719)]