1325255260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{11701}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 3184816320

約数和(自身を除く): 1859561060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 809, 1618, 3236, 4045, 5663, 8090, 11326, 11701, 16180, 22652, 23402, 28315, 46804, 56630, 58505, 81907, 113260, 117010, 163814, 234020, 327628, 409535, 819070, 1638140, 9466109, 18932218, 37864436, 47330545, 66262763, 94661090, 132525526, 189322180, 265051052, 331313815, 662627630, 1325255260]

約数ペア:

[(1, 1325255260), (2, 662627630), (4, 331313815), (5, 265051052), (7, 189322180), (10, 132525526), (14, 94661090), (20, 66262763), (28, 47330545), (35, 37864436), (70, 18932218), (140, 9466109), (809, 1638140), (1618, 819070), (3236, 409535), (4045, 327628), (5663, 234020), (8090, 163814), (11326, 117010), (11701, 113260), (16180, 81907), (22652, 58505), (23402, 56630), (28315, 46804)]