3713780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5430796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 647, 820, 1148, 1294, 1435, 2588, 2870, 3235, 4529, 5740, 6470, 9058, 12940, 18116, 22645, 26527, 45290, 53054, 90580, 106108, 132635, 185689, 265270, 371378, 530540, 742756, 928445, 1856890, 3713780]

約数ペア:

[(1, 3713780), (2, 1856890), (4, 928445), (5, 742756), (7, 530540), (10, 371378), (14, 265270), (20, 185689), (28, 132635), (35, 106108), (41, 90580), (70, 53054), (82, 45290), (140, 26527), (164, 22645), (205, 18116), (287, 12940), (410, 9058), (574, 6470), (647, 5740), (820, 4529), (1148, 3235), (1294, 2870), (1435, 2588)]