3319940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 7575204

約数和(自身を除く): 4255264

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 12769, 14690, 25538, 29380, 51076, 63845, 127690, 165997, 255380, 331994, 663988, 829985, 1659970, 3319940]

約数ペア:

[(1, 3319940), (2, 1659970), (4, 829985), (5, 663988), (10, 331994), (13, 255380), (20, 165997), (26, 127690), (52, 63845), (65, 51076), (113, 29380), (130, 25538), (226, 14690), (260, 12769), (452, 7345), (565, 5876), (1130, 2938), (1469, 2260)]