20190233030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{211217}}^1$

素因数の和:211325

約数の個数: 48

約数和(自身を含む): 40452471360

約数和(自身を除く): 20262238330

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 4345, 8690, 9559, 19118, 47795, 95590, 211217, 422434, 1056085, 2112170, 2323387, 4646774, 11616935, 16686143, 23233870, 25557257, 33372286, 51114514, 83430715, 127786285, 166861430, 183547573, 255572570, 367095146, 917737865, 1835475730, 2019023303, 4038046606, 10095116515, 20190233030]

約数ペア:

[(1, 20190233030), (2, 10095116515), (5, 4038046606), (10, 2019023303), (11, 1835475730), (22, 917737865), (55, 367095146), (79, 255572570), (110, 183547573), (121, 166861430), (158, 127786285), (242, 83430715), (395, 51114514), (605, 33372286), (790, 25557257), (869, 23233870), (1210, 16686143), (1738, 11616935), (4345, 4646774), (8690, 2323387), (9559, 2112170), (19118, 1056085), (47795, 422434), (95590, 211217)]