9980641330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{608947}}^1$

素因数の和:609114

約数の個数: 32

約数和(自身を含む): 19729915200

約数和(自身を除く): 9749273870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 608947, 1217894, 3044735, 6089470, 6698417, 13396834, 33492085, 66984170, 90733103, 181466206, 453665515, 907331030, 998064133, 1996128266, 4990320665, 9980641330]

約数ペア:

[(1, 9980641330), (2, 4990320665), (5, 1996128266), (10, 998064133), (11, 907331030), (22, 453665515), (55, 181466206), (110, 90733103), (149, 66984170), (298, 33492085), (745, 13396834), (1490, 6698417), (1639, 6089470), (3278, 3044735), (8195, 1217894), (16390, 608947)]