406996810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{336361}}^1$

素因数の和:336390

約数の個数: 24

約数和(自身を含む): 805250628

約数和(自身を除く): 398253818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 336361, 672722, 1681805, 3363610, 3699971, 7399942, 18499855, 36999710, 40699681, 81399362, 203498405, 406996810]

約数ペア:

[(1, 406996810), (2, 203498405), (5, 81399362), (10, 40699681), (11, 36999710), (22, 18499855), (55, 7399942), (110, 3699971), (121, 3363610), (242, 1681805), (605, 672722), (1210, 336361)]