2201618881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 3016341504

約数和(自身を除く): 814722623

約数列:

[1, 7, 11, 17, 37, 77, 119, 131, 187, 259, 347, 407, 629, 917, 1309, 1441, 2227, 2429, 2849, 3817, 4403, 4847, 5899, 6919, 10087, 12839, 15589, 24497, 26719, 33929, 41293, 45457, 48433, 53317, 64889, 82399, 89873, 141229, 171479, 218263, 318199, 373219, 454223, 500027, 576793, 772769, 906389, 988603, 1527841, 1681909, 2400893, 3500189, 5409383, 6344723, 8500459, 11773363, 16806251, 18500999, 28592453, 59503213, 129506993, 200147171, 314516983, 2201618881]

約数ペア:

[(1, 2201618881), (7, 314516983), (11, 200147171), (17, 129506993), (37, 59503213), (77, 28592453), (119, 18500999), (131, 16806251), (187, 11773363), (259, 8500459), (347, 6344723), (407, 5409383), (629, 3500189), (917, 2400893), (1309, 1681909), (1441, 1527841), (2227, 988603), (2429, 906389), (2849, 772769), (3817, 576793), (4403, 500027), (4847, 454223), (5899, 373219), (6919, 318199), (10087, 218263), (12839, 171479), (15589, 141229), (24497, 89873), (26719, 82399), (33929, 64889), (41293, 53317), (45457, 48433)]