2080455832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{77237}}^1$

素因数の和:77300

約数の個数: 64

約数和(自身を含む): 4930873920

約数和(自身を除く): 2850418088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 26936, 77237, 154474, 308948, 540659, 617896, 1004081, 1081318, 2008162, 2162636, 2857769, 4016324, 4325272, 5715538, 7028567, 8032648, 11431076, 14057134, 20004383, 22862152, 28114268, 37150997, 40008766, 56228536, 74301994, 80017532, 148603988, 160035064, 260056979, 297207976, 520113958, 1040227916, 2080455832]

約数ペア:

[(1, 2080455832), (2, 1040227916), (4, 520113958), (7, 297207976), (8, 260056979), (13, 160035064), (14, 148603988), (26, 80017532), (28, 74301994), (37, 56228536), (52, 40008766), (56, 37150997), (74, 28114268), (91, 22862152), (104, 20004383), (148, 14057134), (182, 11431076), (259, 8032648), (296, 7028567), (364, 5715538), (481, 4325272), (518, 4016324), (728, 2857769), (962, 2162636), (1036, 2008162), (1924, 1081318), (2072, 1004081), (3367, 617896), (3848, 540659), (6734, 308948), (13468, 154474), (26936, 77237)]