65255260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{66587}}^1$

素因数の和:66610

約数の個数: 36

約数和(自身を含む): 159411672

約数和(自身を除く): 94156412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 66587, 133174, 266348, 332935, 466109, 665870, 932218, 1331740, 1864436, 2330545, 3262763, 4661090, 6525526, 9322180, 13051052, 16313815, 32627630, 65255260]

約数ペア:

[(1, 65255260), (2, 32627630), (4, 16313815), (5, 13051052), (7, 9322180), (10, 6525526), (14, 4661090), (20, 3262763), (28, 2330545), (35, 1864436), (49, 1331740), (70, 932218), (98, 665870), (140, 466109), (196, 332935), (245, 266348), (490, 133174), (980, 66587)]