2017269368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3923}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 4237920000

約数和(自身を除く): 2220650632

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 199, 323, 398, 646, 796, 1292, 1592, 2584, 3383, 3781, 3923, 6766, 7562, 7846, 13532, 15124, 15692, 27064, 30248, 31384, 64277, 66691, 74537, 128554, 133382, 149074, 257108, 266764, 298148, 514216, 533528, 596296, 780677, 1267129, 1561354, 2534258, 3122708, 5068516, 6245416, 10137032, 13271509, 14832863, 26543018, 29665726, 53086036, 59331452, 106172072, 118662904, 252158671, 504317342, 1008634684, 2017269368]

約数ペア:

[(1, 2017269368), (2, 1008634684), (4, 504317342), (8, 252158671), (17, 118662904), (19, 106172072), (34, 59331452), (38, 53086036), (68, 29665726), (76, 26543018), (136, 14832863), (152, 13271509), (199, 10137032), (323, 6245416), (398, 5068516), (646, 3122708), (796, 2534258), (1292, 1561354), (1592, 1267129), (2584, 780677), (3383, 596296), (3781, 533528), (3923, 514216), (6766, 298148), (7562, 266764), (7846, 257108), (13532, 149074), (15124, 133382), (15692, 128554), (27064, 74537), (30248, 66691), (31384, 64277)]