4700290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 9797760

約数和(自身を除く): 5097470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 809, 830, 1162, 1618, 2905, 4045, 5663, 5810, 8090, 11326, 28315, 56630, 67147, 134294, 335735, 470029, 671470, 940058, 2350145, 4700290]

約数ペア:

[(1, 4700290), (2, 2350145), (5, 940058), (7, 671470), (10, 470029), (14, 335735), (35, 134294), (70, 67147), (83, 56630), (166, 28315), (415, 11326), (581, 8090), (809, 5810), (830, 5663), (1162, 4045), (1618, 2905)]