2012564876

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{1409}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 4068019200

約数和(自身を除く): 2055454324

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 367, 556, 734, 973, 1409, 1468, 1946, 2569, 2818, 3892, 5138, 5636, 9863, 10276, 19726, 39452, 51013, 102026, 195851, 204052, 357091, 391702, 517103, 714182, 783404, 1034206, 1370957, 1428364, 2068412, 2741914, 3619721, 5483828, 7239442, 14478884, 71877317, 143754634, 287509268, 503141219, 1006282438, 2012564876]

約数ペア:

[(1, 2012564876), (2, 1006282438), (4, 503141219), (7, 287509268), (14, 143754634), (28, 71877317), (139, 14478884), (278, 7239442), (367, 5483828), (556, 3619721), (734, 2741914), (973, 2068412), (1409, 1428364), (1468, 1370957), (1946, 1034206), (2569, 783404), (2818, 714182), (3892, 517103), (5138, 391702), (5636, 357091), (9863, 204052), (10276, 195851), (19726, 102026), (39452, 51013)]