8403010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 10803710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1559, 2695, 3118, 5390, 7795, 10913, 15590, 17149, 21826, 34298, 54565, 76391, 85745, 109130, 120043, 152782, 171490, 240086, 381955, 600215, 763910, 840301, 1200430, 1680602, 4201505, 8403010]

約数ペア:

[(1, 8403010), (2, 4201505), (5, 1680602), (7, 1200430), (10, 840301), (11, 763910), (14, 600215), (22, 381955), (35, 240086), (49, 171490), (55, 152782), (70, 120043), (77, 109130), (98, 85745), (110, 76391), (154, 54565), (245, 34298), (385, 21826), (490, 17149), (539, 15590), (770, 10913), (1078, 7795), (1559, 5390), (2695, 3118)]