1190893004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 2495770368

約数和(自身を除く): 1304877364

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 491, 721, 812, 841, 982, 1442, 1682, 1964, 2884, 2987, 3364, 3437, 5887, 5974, 6874, 11774, 11948, 13748, 14239, 20909, 23548, 28478, 41818, 50573, 56956, 83636, 86623, 99673, 101146, 173246, 199346, 202292, 346492, 354011, 398692, 412931, 606361, 708022, 825862, 1212722, 1416044, 1466617, 1651724, 2425444, 2890517, 2933234, 5781034, 5866468, 10266319, 11562068, 20532638, 41065276, 42531893, 85063786, 170127572, 297723251, 595446502, 1190893004]

約数ペア:

[(1, 1190893004), (2, 595446502), (4, 297723251), (7, 170127572), (14, 85063786), (28, 42531893), (29, 41065276), (58, 20532638), (103, 11562068), (116, 10266319), (203, 5866468), (206, 5781034), (406, 2933234), (412, 2890517), (491, 2425444), (721, 1651724), (812, 1466617), (841, 1416044), (982, 1212722), (1442, 825862), (1682, 708022), (1964, 606361), (2884, 412931), (2987, 398692), (3364, 354011), (3437, 346492), (5887, 202292), (5974, 199346), (6874, 173246), (11774, 101146), (11948, 99673), (13748, 86623), (14239, 83636), (20909, 56956), (23548, 50573), (28478, 41818)]