1021889162

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 1843845120

約数和(自身を除く): 821955958

約数列:

[1, 2, 7, 14, 37, 74, 103, 107, 179, 206, 214, 259, 358, 518, 721, 749, 1253, 1442, 1498, 2506, 3811, 3959, 6623, 7622, 7918, 11021, 13246, 18437, 19153, 22042, 26677, 27713, 36874, 38306, 46361, 53354, 55426, 77147, 92722, 129059, 134071, 154294, 258118, 268142, 407777, 682169, 708661, 815554, 1364338, 1417322, 1972759, 2854439, 3945518, 4775183, 4960627, 5708878, 9550366, 9921254, 13809313, 27618626, 72992083, 145984166, 510944581, 1021889162]

約数ペア:

[(1, 1021889162), (2, 510944581), (7, 145984166), (14, 72992083), (37, 27618626), (74, 13809313), (103, 9921254), (107, 9550366), (179, 5708878), (206, 4960627), (214, 4775183), (259, 3945518), (358, 2854439), (518, 1972759), (721, 1417322), (749, 1364338), (1253, 815554), (1442, 708661), (1498, 682169), (2506, 407777), (3811, 268142), (3959, 258118), (6623, 154294), (7622, 134071), (7918, 129059), (11021, 92722), (13246, 77147), (18437, 55426), (19153, 53354), (22042, 46361), (26677, 38306), (27713, 36874)]