53490290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12527}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 111849984

約数和(自身を除く): 58359694

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 12527, 25054, 62635, 87689, 125270, 175378, 438445, 764147, 876890, 1528294, 3820735, 5349029, 7641470, 10698058, 26745145, 53490290]

約数ペア:

[(1, 53490290), (2, 26745145), (5, 10698058), (7, 7641470), (10, 5349029), (14, 3820735), (35, 1528294), (61, 876890), (70, 764147), (122, 438445), (305, 175378), (427, 125270), (610, 87689), (854, 62635), (2135, 25054), (4270, 12527)]