2009675800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4637}}^1$

素因数の和:4861

約数の個数: 96

約数和(自身を含む): 5124247920

約数和(自身を除く): 3114572120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 197, 200, 220, 275, 394, 440, 550, 788, 985, 1100, 1576, 1970, 2167, 2200, 3940, 4334, 4637, 4925, 7880, 8668, 9274, 9850, 10835, 17336, 18548, 19700, 21670, 23185, 37096, 39400, 43340, 46370, 51007, 54175, 86680, 92740, 102014, 108350, 115925, 185480, 204028, 216700, 231850, 255035, 408056, 433400, 463700, 510070, 913489, 927400, 1020140, 1275175, 1826978, 2040280, 2550350, 3653956, 4567445, 5100700, 7307912, 9134890, 10048379, 10201400, 18269780, 20096758, 22837225, 36539560, 40193516, 45674450, 50241895, 80387032, 91348900, 100483790, 182697800, 200967580, 251209475, 401935160, 502418950, 1004837900, 2009675800]

約数ペア:

[(1, 2009675800), (2, 1004837900), (4, 502418950), (5, 401935160), (8, 251209475), (10, 200967580), (11, 182697800), (20, 100483790), (22, 91348900), (25, 80387032), (40, 50241895), (44, 45674450), (50, 40193516), (55, 36539560), (88, 22837225), (100, 20096758), (110, 18269780), (197, 10201400), (200, 10048379), (220, 9134890), (275, 7307912), (394, 5100700), (440, 4567445), (550, 3653956), (788, 2550350), (985, 2040280), (1100, 1826978), (1576, 1275175), (1970, 1020140), (2167, 927400), (2200, 913489), (3940, 510070), (4334, 463700), (4637, 433400), (4925, 408056), (7880, 255035), (8668, 231850), (9274, 216700), (9850, 204028), (10835, 185480), (17336, 115925), (18548, 108350), (19700, 102014), (21670, 92740), (23185, 86680), (37096, 54175), (39400, 51007), (43340, 46370)]