1738766060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{4691}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 3745792512

約数和(自身を除く): 2007026452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 431, 860, 862, 1724, 2155, 4310, 4691, 8620, 9382, 18533, 18764, 23455, 37066, 46910, 74132, 92665, 93820, 185330, 201713, 370660, 403426, 806852, 1008565, 2017130, 2021821, 4034260, 4043642, 8087284, 10109105, 20218210, 40436420, 86938303, 173876606, 347753212, 434691515, 869383030, 1738766060]

約数ペア:

[(1, 1738766060), (2, 869383030), (4, 434691515), (5, 347753212), (10, 173876606), (20, 86938303), (43, 40436420), (86, 20218210), (172, 10109105), (215, 8087284), (430, 4043642), (431, 4034260), (860, 2021821), (862, 2017130), (1724, 1008565), (2155, 806852), (4310, 403426), (4691, 370660), (8620, 201713), (9382, 185330), (18533, 93820), (18764, 92665), (23455, 74132), (37066, 46910)]