218696810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 401207040

約数和(自身を除く): 182510230

約数列:

[1, 2, 5, 10, 103, 113, 206, 226, 515, 565, 1030, 1130, 1879, 3758, 9395, 11639, 18790, 23278, 58195, 116390, 193537, 212327, 387074, 424654, 967685, 1061635, 1935370, 2123270, 21869681, 43739362, 109348405, 218696810]

約数ペア:

[(1, 218696810), (2, 109348405), (5, 43739362), (10, 21869681), (103, 2123270), (113, 1935370), (206, 1061635), (226, 967685), (515, 424654), (565, 387074), (1030, 212327), (1130, 193537), (1879, 116390), (3758, 58195), (9395, 23278), (11639, 18790)]