201600580

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{18097}}^1$

素因数の和:18663

約数の個数: 24

約数和(自身を含む): 424144728

約数和(自身を除く): 222544148

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 18097, 36194, 72388, 90485, 180970, 361940, 10080029, 20160058, 40320116, 50400145, 100800290, 201600580]

約数ペア:

[(1, 201600580), (2, 100800290), (4, 50400145), (5, 40320116), (10, 20160058), (20, 10080029), (557, 361940), (1114, 180970), (2228, 90485), (2785, 72388), (5570, 36194), (11140, 18097)]