1351940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 2963520

約数和(自身を除く): 1611580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2939, 5878, 11756, 14695, 29390, 58780, 67597, 135194, 270388, 337985, 675970, 1351940]

約数ペア:

[(1, 1351940), (2, 675970), (4, 337985), (5, 270388), (10, 135194), (20, 67597), (23, 58780), (46, 29390), (92, 14695), (115, 11756), (230, 5878), (460, 2939)]