2021987514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 4336675200

約数和(自身を除く): 2314687686

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 149, 233, 298, 447, 466, 571, 699, 894, 1142, 1398, 1713, 2533, 3426, 3961, 5066, 7599, 7922, 9707, 11883, 15198, 19414, 23766, 29121, 34717, 58242, 69434, 85079, 104151, 133043, 170158, 208302, 255237, 266086, 399129, 510474, 590189, 798258, 1180378, 1446343, 1770567, 2261731, 2892686, 3541134, 4339029, 4523462, 6785193, 8678058, 13570386, 19823407, 39646814, 59470221, 118940442, 336997919, 673995838, 1010993757, 2021987514]

約数ペア:

[(1, 2021987514), (2, 1010993757), (3, 673995838), (6, 336997919), (17, 118940442), (34, 59470221), (51, 39646814), (102, 19823407), (149, 13570386), (233, 8678058), (298, 6785193), (447, 4523462), (466, 4339029), (571, 3541134), (699, 2892686), (894, 2261731), (1142, 1770567), (1398, 1446343), (1713, 1180378), (2533, 798258), (3426, 590189), (3961, 510474), (5066, 399129), (7599, 266086), (7922, 255237), (9707, 208302), (11883, 170158), (15198, 133043), (19414, 104151), (23766, 85079), (29121, 69434), (34717, 58242)]