2004647572

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 3640412160

約数和(自身を除く): 1635764588

約数列:

[1, 2, 4, 47, 94, 113, 188, 197, 226, 394, 452, 479, 788, 958, 1916, 5311, 9259, 10622, 18518, 21244, 22261, 22513, 37036, 44522, 45026, 54127, 89044, 90052, 94363, 108254, 188726, 216508, 377452, 1046267, 2092534, 2543969, 4185068, 4435061, 5087938, 8870122, 10175876, 10663019, 17740244, 21326038, 42652076, 501161893, 1002323786, 2004647572]

約数ペア:

[(1, 2004647572), (2, 1002323786), (4, 501161893), (47, 42652076), (94, 21326038), (113, 17740244), (188, 10663019), (197, 10175876), (226, 8870122), (394, 5087938), (452, 4435061), (479, 4185068), (788, 2543969), (958, 2092534), (1916, 1046267), (5311, 377452), (9259, 216508), (10622, 188726), (18518, 108254), (21244, 94363), (22261, 90052), (22513, 89044), (37036, 54127), (44522, 45026)]