5219060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 13668480

約数和(自身を除く): 8449420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3389, 6778, 13556, 16945, 23723, 33890, 37279, 47446, 67780, 74558, 94892, 118615, 149116, 186395, 237230, 260953, 372790, 474460, 521906, 745580, 1043812, 1304765, 2609530, 5219060]

約数ペア:

[(1, 5219060), (2, 2609530), (4, 1304765), (5, 1043812), (7, 745580), (10, 521906), (11, 474460), (14, 372790), (20, 260953), (22, 237230), (28, 186395), (35, 149116), (44, 118615), (55, 94892), (70, 74558), (77, 67780), (110, 47446), (140, 37279), (154, 33890), (220, 23723), (308, 16945), (385, 13556), (770, 6778), (1540, 3389)]