2008029526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1439}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 3165143040

約数和(自身を除く): 1157113514

約数列:

[1, 2, 31, 62, 71, 142, 317, 634, 1439, 2201, 2878, 4402, 9827, 19654, 22507, 44609, 45014, 89218, 102169, 204338, 456163, 697717, 912326, 1395434, 3167239, 6334478, 14141053, 28282106, 32387573, 64775146, 1004014763, 2008029526]

約数ペア:

[(1, 2008029526), (2, 1004014763), (31, 64775146), (62, 32387573), (71, 28282106), (142, 14141053), (317, 6334478), (634, 3167239), (1439, 1395434), (2201, 912326), (2878, 697717), (4402, 456163), (9827, 204338), (19654, 102169), (22507, 89218), (44609, 45014)]