446926540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10853}}^1$

素因数の和:10962

約数の個数: 48

約数和(自身を含む): 984674880

約数和(自身を除く): 537748340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 10853, 20590, 21706, 41180, 43412, 54265, 108530, 217060, 314737, 629474, 770563, 1258948, 1541126, 1573685, 3082252, 3147370, 3852815, 6294740, 7705630, 15411260, 22346327, 44692654, 89385308, 111731635, 223463270, 446926540]

約数ペア:

[(1, 446926540), (2, 223463270), (4, 111731635), (5, 89385308), (10, 44692654), (20, 22346327), (29, 15411260), (58, 7705630), (71, 6294740), (116, 3852815), (142, 3147370), (145, 3082252), (284, 1573685), (290, 1541126), (355, 1258948), (580, 770563), (710, 629474), (1420, 314737), (2059, 217060), (4118, 108530), (8236, 54265), (10295, 43412), (10853, 41180), (20590, 21706)]