1659970

素因数分解:

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

素因数の和:246

約数の個数: 24

約数和(自身を含む): 3246516

約数和(自身を除く): 1586546

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 12769, 14690, 25538, 63845, 127690, 165997, 331994, 829985, 1659970]

約数ペア:

[(1, 1659970), (2, 829985), (5, 331994), (10, 165997), (13, 127690), (26, 63845), (65, 25538), (113, 14690), (130, 12769), (226, 7345), (565, 2938), (1130, 1469)]