1475180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3640896

約数和(自身を除く): 2165716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 257, 287, 410, 514, 574, 820, 1028, 1148, 1285, 1435, 1799, 2570, 2870, 3598, 5140, 5740, 7196, 8995, 10537, 17990, 21074, 35980, 42148, 52685, 73759, 105370, 147518, 210740, 295036, 368795, 737590, 1475180]

約数ペア:

[(1, 1475180), (2, 737590), (4, 368795), (5, 295036), (7, 210740), (10, 147518), (14, 105370), (20, 73759), (28, 52685), (35, 42148), (41, 35980), (70, 21074), (82, 17990), (140, 10537), (164, 8995), (205, 7196), (257, 5740), (287, 5140), (410, 3598), (514, 2870), (574, 2570), (820, 1799), (1028, 1435), (1148, 1285)]