4205157044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 8311968000

約数和(自身を除く): 4106810956

約数列:

[1, 2, 4, 11, 22, 44, 71, 79, 121, 142, 158, 242, 284, 316, 484, 781, 869, 1549, 1562, 1738, 3098, 3124, 3476, 5609, 6196, 8591, 9559, 11218, 17039, 17182, 19118, 22436, 34078, 34364, 38236, 61699, 68156, 109979, 122371, 123398, 187429, 219958, 244742, 246796, 374858, 439916, 489484, 678689, 749716, 1209769, 1346081, 1357378, 2419538, 2692162, 2714756, 4839076, 5384324, 8688341, 13307459, 14806891, 17376682, 26614918, 29613782, 34753364, 53229836, 59227564, 95571751, 191143502, 382287004, 1051289261, 2102578522, 4205157044]

約数ペア:

[(1, 4205157044), (2, 2102578522), (4, 1051289261), (11, 382287004), (22, 191143502), (44, 95571751), (71, 59227564), (79, 53229836), (121, 34753364), (142, 29613782), (158, 26614918), (242, 17376682), (284, 14806891), (316, 13307459), (484, 8688341), (781, 5384324), (869, 4839076), (1549, 2714756), (1562, 2692162), (1738, 2419538), (3098, 1357378), (3124, 1346081), (3476, 1209769), (5609, 749716), (6196, 678689), (8591, 489484), (9559, 439916), (11218, 374858), (17039, 246796), (17182, 244742), (19118, 219958), (22436, 187429), (34078, 123398), (34364, 122371), (38236, 109979), (61699, 68156)]