2526716120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{86413}}^1$

素因数の和:86484

約数の個数: 64

約数和(自身を含む): 6159589920

約数和(自身を除く): 3632873800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 86413, 172826, 345652, 432065, 691304, 864130, 1469021, 1728260, 2938042, 3456520, 3715759, 5876084, 7345105, 7431518, 11752168, 14690210, 14863036, 18578795, 29380420, 29726072, 37157590, 58760840, 63167903, 74315180, 126335806, 148630360, 252671612, 315839515, 505343224, 631679030, 1263358060, 2526716120]

約数ペア:

[(1, 2526716120), (2, 1263358060), (4, 631679030), (5, 505343224), (8, 315839515), (10, 252671612), (17, 148630360), (20, 126335806), (34, 74315180), (40, 63167903), (43, 58760840), (68, 37157590), (85, 29726072), (86, 29380420), (136, 18578795), (170, 14863036), (172, 14690210), (215, 11752168), (340, 7431518), (344, 7345105), (430, 5876084), (680, 3715759), (731, 3456520), (860, 2938042), (1462, 1728260), (1720, 1469021), (2924, 864130), (3655, 691304), (5848, 432065), (7310, 345652), (14620, 172826), (29240, 86413)]