3407740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 8293824

約数和(自身を除く): 4886084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 241, 404, 482, 505, 707, 964, 1010, 1205, 1414, 1687, 2020, 2410, 2828, 3374, 3535, 4820, 6748, 7070, 8435, 14140, 16870, 24341, 33740, 48682, 97364, 121705, 170387, 243410, 340774, 486820, 681548, 851935, 1703870, 3407740]

約数ペア:

[(1, 3407740), (2, 1703870), (4, 851935), (5, 681548), (7, 486820), (10, 340774), (14, 243410), (20, 170387), (28, 121705), (35, 97364), (70, 48682), (101, 33740), (140, 24341), (202, 16870), (241, 14140), (404, 8435), (482, 7070), (505, 6748), (707, 4820), (964, 3535), (1010, 3374), (1205, 2828), (1414, 2410), (1687, 2020)]