554996590

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 1011981600

約数和(自身を除く): 456985010

約数列:

[1, 2, 5, 10, 137, 193, 274, 386, 685, 965, 1370, 1930, 2099, 4198, 10495, 20990, 26441, 52882, 132205, 264410, 287563, 405107, 575126, 810214, 1437815, 2025535, 2875630, 4051070, 55499659, 110999318, 277498295, 554996590]

約数ペア:

[(1, 554996590), (2, 277498295), (5, 110999318), (10, 55499659), (137, 4051070), (193, 2875630), (274, 2025535), (386, 1437815), (685, 810214), (965, 575126), (1370, 405107), (1930, 287563), (2099, 264410), (4198, 132205), (10495, 52882), (20990, 26441)]