205775290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2797}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 423863424

約数和(自身を除く): 218088134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1051, 2102, 2797, 5255, 5594, 7357, 10510, 13985, 14714, 19579, 27970, 36785, 39158, 73570, 97895, 195790, 2939647, 5879294, 14698235, 20577529, 29396470, 41155058, 102887645, 205775290]

約数ペア:

[(1, 205775290), (2, 102887645), (5, 41155058), (7, 29396470), (10, 20577529), (14, 14698235), (35, 5879294), (70, 2939647), (1051, 195790), (2102, 97895), (2797, 73570), (5255, 39158), (5594, 36785), (7357, 27970), (10510, 19579), (13985, 14714)]