9738260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 25089120

約数和(自身を除く): 15350860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 523, 532, 665, 931, 980, 1046, 1330, 1862, 2092, 2615, 2660, 3661, 3724, 4655, 5230, 7322, 9310, 9937, 10460, 14644, 18305, 18620, 19874, 25627, 36610, 39748, 49685, 51254, 69559, 73220, 99370, 102508, 128135, 139118, 198740, 256270, 278236, 347795, 486913, 512540, 695590, 973826, 1391180, 1947652, 2434565, 4869130, 9738260]

約数ペア:

[(1, 9738260), (2, 4869130), (4, 2434565), (5, 1947652), (7, 1391180), (10, 973826), (14, 695590), (19, 512540), (20, 486913), (28, 347795), (35, 278236), (38, 256270), (49, 198740), (70, 139118), (76, 128135), (95, 102508), (98, 99370), (133, 73220), (140, 69559), (190, 51254), (196, 49685), (245, 39748), (266, 36610), (380, 25627), (490, 19874), (523, 18620), (532, 18305), (665, 14644), (931, 10460), (980, 9937), (1046, 9310), (1330, 7322), (1862, 5230), (2092, 4655), (2615, 3724), (2660, 3661)]