2006350852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 3989744640

約数和(自身を除く): 1983393788

約数列:

[1, 2, 4, 11, 22, 44, 47, 89, 94, 121, 178, 188, 242, 356, 484, 517, 979, 991, 1034, 1958, 1982, 2068, 3916, 3964, 4183, 5687, 8366, 10769, 10901, 11374, 16732, 21538, 21802, 22748, 43076, 43604, 46013, 46577, 88199, 92026, 93154, 119911, 176398, 184052, 186308, 239822, 352796, 479644, 506143, 512347, 970189, 1012286, 1024694, 1940378, 2024572, 2049388, 3880756, 4145353, 5635817, 8290706, 10672079, 11271634, 16581412, 21344158, 22543268, 42688316, 45598883, 91197766, 182395532, 501587713, 1003175426, 2006350852]

約数ペア:

[(1, 2006350852), (2, 1003175426), (4, 501587713), (11, 182395532), (22, 91197766), (44, 45598883), (47, 42688316), (89, 22543268), (94, 21344158), (121, 16581412), (178, 11271634), (188, 10672079), (242, 8290706), (356, 5635817), (484, 4145353), (517, 3880756), (979, 2049388), (991, 2024572), (1034, 1940378), (1958, 1024694), (1982, 1012286), (2068, 970189), (3916, 512347), (3964, 506143), (4183, 479644), (5687, 352796), (8366, 239822), (10769, 186308), (10901, 184052), (11374, 176398), (16732, 119911), (21538, 93154), (21802, 92026), (22748, 88199), (43076, 46577), (43604, 46013)]