421489310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3831721}}^1$

素因数の和:3831739

約数の個数: 16

約数和(自身を含む): 827651952

約数和(自身を除く): 406162642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3831721, 7663442, 19158605, 38317210, 42148931, 84297862, 210744655, 421489310]

約数ペア:

[(1, 421489310), (2, 210744655), (5, 84297862), (10, 42148931), (11, 38317210), (22, 19158605), (55, 7663442), (110, 3831721)]