521006068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 1054872000

約数和(自身を除く): 533865932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 209, 274, 418, 548, 836, 1507, 2603, 3014, 4549, 5206, 6028, 9098, 10412, 18196, 28633, 50039, 57266, 86431, 100078, 114532, 172862, 200156, 345724, 623213, 950741, 1246426, 1901482, 2492852, 3802964, 6855343, 11841047, 13710686, 23682094, 27421372, 47364188, 130251517, 260503034, 521006068]

約数ペア:

[(1, 521006068), (2, 260503034), (4, 130251517), (11, 47364188), (19, 27421372), (22, 23682094), (38, 13710686), (44, 11841047), (76, 6855343), (137, 3802964), (209, 2492852), (274, 1901482), (418, 1246426), (548, 950741), (836, 623213), (1507, 345724), (2603, 200156), (3014, 172862), (4549, 114532), (5206, 100078), (6028, 86431), (9098, 57266), (10412, 50039), (18196, 28633)]