201928870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141209}}^1$

素因数の和:141240

約数の個数: 32

約数和(自身を含む): 427019040

約数和(自身を除く): 225090170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 141209, 282418, 706045, 1412090, 1553299, 1835717, 3106598, 3671434, 7766495, 9178585, 15532990, 18357170, 20192887, 40385774, 100964435, 201928870]

約数ペア:

[(1, 201928870), (2, 100964435), (5, 40385774), (10, 20192887), (11, 18357170), (13, 15532990), (22, 9178585), (26, 7766495), (55, 3671434), (65, 3106598), (110, 1835717), (130, 1553299), (143, 1412090), (286, 706045), (715, 282418), (1430, 141209)]