65243410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 123057792

約数和(自身を除く): 57814382

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 857, 1655, 1714, 3310, 4285, 7613, 8570, 15226, 19711, 38065, 39422, 76130, 98555, 197110, 283667, 567334, 1418335, 2836670, 6524341, 13048682, 32621705, 65243410]

約数ペア:

[(1, 65243410), (2, 32621705), (5, 13048682), (10, 6524341), (23, 2836670), (46, 1418335), (115, 567334), (230, 283667), (331, 197110), (662, 98555), (857, 76130), (1655, 39422), (1714, 38065), (3310, 19711), (4285, 15226), (7613, 8570)]