103659280180

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{20649259}}^1$

素因数の和:20649519

約数の個数: 24

約数和(自身を含む): 218551767840

約数和(自身を除く): 114892487660

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 20649259, 41298518, 82597036, 103246295, 206492590, 412985180, 5182964009, 10365928018, 20731856036, 25914820045, 51829640090, 103659280180]

約数ペア:

[(1, 103659280180), (2, 51829640090), (4, 25914820045), (5, 20731856036), (10, 10365928018), (20, 5182964009), (251, 412985180), (502, 206492590), (1004, 103246295), (1255, 82597036), (2510, 41298518), (5020, 20649259)]