438469910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 800966880

約数和(自身を除く): 362496970

約数列:

[1, 2, 5, 10, 83, 166, 415, 653, 809, 830, 1306, 1618, 3265, 4045, 6530, 8090, 54199, 67147, 108398, 134294, 270995, 335735, 528277, 541990, 671470, 1056554, 2641385, 5282770, 43846991, 87693982, 219234955, 438469910]

約数ペア:

[(1, 438469910), (2, 219234955), (5, 87693982), (10, 43846991), (83, 5282770), (166, 2641385), (415, 1056554), (653, 671470), (809, 541990), (830, 528277), (1306, 335735), (1618, 270995), (3265, 134294), (4045, 108398), (6530, 67147), (8090, 54199)]