13770260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 20098540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2399, 2870, 4798, 5740, 9596, 11995, 16793, 23990, 33586, 47980, 67172, 83965, 98359, 167930, 196718, 335860, 393436, 491795, 688513, 983590, 1377026, 1967180, 2754052, 3442565, 6885130, 13770260]

約数ペア:

[(1, 13770260), (2, 6885130), (4, 3442565), (5, 2754052), (7, 1967180), (10, 1377026), (14, 983590), (20, 688513), (28, 491795), (35, 393436), (41, 335860), (70, 196718), (82, 167930), (140, 98359), (164, 83965), (205, 67172), (287, 47980), (410, 33586), (574, 23990), (820, 16793), (1148, 11995), (1435, 9596), (2399, 5740), (2870, 4798)]