2297877804980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{15762641}}^1$

素因数の和:15762884

約数の個数: 48

約数和(自身を含む): 4981120973136

約数和(自身を除く): 2683243168156

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 740, 788, 985, 1970, 3940, 7289, 14578, 29156, 36445, 72890, 145780, 15762641, 31525282, 63050564, 78813205, 157626410, 315252820, 583217717, 1166435434, 2332870868, 2916088585, 3105240277, 5832177170, 6210480554, 11664354340, 12420961108, 15526201385, 31052402770, 62104805540, 114893890249, 229787780498, 459575560996, 574469451245, 1148938902490, 2297877804980]

約数ペア:

[(1, 2297877804980), (2, 1148938902490), (4, 574469451245), (5, 459575560996), (10, 229787780498), (20, 114893890249), (37, 62104805540), (74, 31052402770), (148, 15526201385), (185, 12420961108), (197, 11664354340), (370, 6210480554), (394, 5832177170), (740, 3105240277), (788, 2916088585), (985, 2332870868), (1970, 1166435434), (3940, 583217717), (7289, 315252820), (14578, 157626410), (29156, 78813205), (36445, 63050564), (72890, 31525282), (145780, 15762641)]