202055615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 257886720

約数和(自身を除く): 55831105

約数列:

[1, 5, 29, 83, 103, 145, 163, 415, 515, 815, 2407, 2987, 4727, 8549, 12035, 13529, 14935, 16789, 23635, 42745, 67645, 83945, 247921, 392341, 486881, 1239605, 1393487, 1961705, 2434405, 6967435, 40411123, 202055615]

約数ペア:

[(1, 202055615), (5, 40411123), (29, 6967435), (83, 2434405), (103, 1961705), (145, 1393487), (163, 1239605), (415, 486881), (515, 392341), (815, 247921), (2407, 83945), (2987, 67645), (4727, 42745), (8549, 23635), (12035, 16789), (13529, 14935)]