1788396972340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1\times {\mathrm{33521}}^1$

素因数の和:34969

約数の個数: 96

約数和(自身を含む): 4121320186368

約数和(自身を除く): 2332923214028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1231, 1970, 2167, 2462, 3940, 4334, 4924, 6155, 8668, 10835, 12310, 13541, 21670, 24620, 27082, 33521, 43340, 54164, 67042, 67705, 134084, 135410, 167605, 242507, 270820, 335210, 368731, 485014, 670420, 737462, 970028, 1212535, 1474924, 1843655, 2425070, 2667577, 3687310, 4850140, 5335154, 6603637, 7374620, 10670308, 13207274, 13337885, 26414548, 26675770, 33018185, 41264351, 53351540, 66036370, 72640007, 82528702, 132072740, 145280014, 165057404, 206321755, 290560028, 363200035, 412643510, 453907861, 726400070, 825287020, 907815722, 1452800140, 1815631444, 2269539305, 4539078610, 8129077147, 9078157220, 16258154294, 32516308588, 40645385735, 81290771470, 89419848617, 162581542940, 178839697234, 357679394468, 447099243085, 894198486170, 1788396972340]

約数ペア:

[(1, 1788396972340), (2, 894198486170), (4, 447099243085), (5, 357679394468), (10, 178839697234), (11, 162581542940), (20, 89419848617), (22, 81290771470), (44, 40645385735), (55, 32516308588), (110, 16258154294), (197, 9078157220), (220, 8129077147), (394, 4539078610), (788, 2269539305), (985, 1815631444), (1231, 1452800140), (1970, 907815722), (2167, 825287020), (2462, 726400070), (3940, 453907861), (4334, 412643510), (4924, 363200035), (6155, 290560028), (8668, 206321755), (10835, 165057404), (12310, 145280014), (13541, 132072740), (21670, 82528702), (24620, 72640007), (27082, 66036370), (33521, 53351540), (43340, 41264351), (54164, 33018185), (67042, 26675770), (67705, 26414548), (134084, 13337885), (135410, 13207274), (167605, 10670308), (242507, 7374620), (270820, 6603637), (335210, 5335154), (368731, 4850140), (485014, 3687310), (670420, 2667577), (737462, 2425070), (970028, 1843655), (1212535, 1474924)]