670147345

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 935608320

約数和(自身を除く): 265460975

約数列:

[1, 5, 7, 35, 71, 355, 479, 497, 563, 2395, 2485, 2815, 3353, 3941, 16765, 19705, 34009, 39973, 170045, 199865, 238063, 269677, 279811, 1190315, 1348385, 1399055, 1887739, 9438695, 19147067, 95735335, 134029469, 670147345]

約数ペア:

[(1, 670147345), (5, 134029469), (7, 95735335), (35, 19147067), (71, 9438695), (355, 1887739), (479, 1399055), (497, 1348385), (563, 1190315), (2395, 279811), (2485, 269677), (2815, 238063), (3353, 199865), (3941, 170045), (16765, 39973), (19705, 34009)]