7830260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 16601760

約数和(自身を除く): 8771500

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3659, 7318, 14636, 18295, 36590, 73180, 391513, 783026, 1566052, 1957565, 3915130, 7830260]

約数ペア:

[(1, 7830260), (2, 3915130), (4, 1957565), (5, 1566052), (10, 783026), (20, 391513), (107, 73180), (214, 36590), (428, 18295), (535, 14636), (1070, 7318), (2140, 3659)]