2129381028

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{679879}}^1$

素因数の和:679921

約数の個数: 48

約数和(自身を含む): 5710992000

約数和(自身を除く): 3581610972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 679879, 1359758, 2039637, 2719516, 4079274, 6118911, 8158548, 12237822, 18356733, 19716491, 24475644, 36713466, 39432982, 59149473, 73426932, 78865964, 118298946, 177448419, 236597892, 354896838, 532345257, 709793676, 1064690514, 2129381028]

約数ペア:

[(1, 2129381028), (2, 1064690514), (3, 709793676), (4, 532345257), (6, 354896838), (9, 236597892), (12, 177448419), (18, 118298946), (27, 78865964), (29, 73426932), (36, 59149473), (54, 39432982), (58, 36713466), (87, 24475644), (108, 19716491), (116, 18356733), (174, 12237822), (261, 8158548), (348, 6118911), (522, 4079274), (783, 2719516), (1044, 2039637), (1566, 1359758), (3132, 679879)]