2005752736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71963}}^1$

素因数の和:72053

約数の個数: 48

約数和(自身を含む): 4316112864

約数和(自身を除く): 2310360128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 27872, 71963, 143926, 287852, 575704, 935519, 1151408, 1871038, 2302816, 3742076, 4821521, 7484152, 9643042, 14968304, 19286084, 29936608, 38572168, 62679773, 77144336, 125359546, 154288672, 250719092, 501438184, 1002876368, 2005752736]

約数ペア:

[(1, 2005752736), (2, 1002876368), (4, 501438184), (8, 250719092), (13, 154288672), (16, 125359546), (26, 77144336), (32, 62679773), (52, 38572168), (67, 29936608), (104, 19286084), (134, 14968304), (208, 9643042), (268, 7484152), (416, 4821521), (536, 3742076), (871, 2302816), (1072, 1871038), (1742, 1151408), (2144, 935519), (3484, 575704), (6968, 287852), (13936, 143926), (27872, 71963)]