288820070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{375091}}^1$

素因数の和:375116

約数の個数: 32

約数和(自身を含む): 648158976

約数和(自身を除く): 359338906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 375091, 750182, 1875455, 2625637, 3750910, 4126001, 5251274, 8252002, 13128185, 20630005, 26256370, 28882007, 41260010, 57764014, 144410035, 288820070]

約数ペア:

[(1, 288820070), (2, 144410035), (5, 57764014), (7, 41260010), (10, 28882007), (11, 26256370), (14, 20630005), (22, 13128185), (35, 8252002), (55, 5251274), (70, 4126001), (77, 3750910), (110, 2625637), (154, 1875455), (385, 750182), (770, 375091)]