890253508

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 1622683692

約数和(自身を除く): 732430184

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 1901, 2209, 2491, 3802, 4418, 4982, 7604, 8836, 9964, 89347, 100753, 117077, 178694, 201506, 234154, 357388, 403012, 468308, 4199309, 4735391, 8398618, 9470782, 16797236, 18941564, 222563377, 445126754, 890253508]

約数ペア:

[(1, 890253508), (2, 445126754), (4, 222563377), (47, 18941564), (53, 16797236), (94, 9470782), (106, 8398618), (188, 4735391), (212, 4199309), (1901, 468308), (2209, 403012), (2491, 357388), (3802, 234154), (4418, 201506), (4982, 178694), (7604, 117077), (8836, 100753), (9964, 89347)]