3289090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 7125120

約数和(自身を除く): 3836030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2473, 4946, 12365, 17311, 24730, 34622, 46987, 86555, 93974, 173110, 234935, 328909, 469870, 657818, 1644545, 3289090]

約数ペア:

[(1, 3289090), (2, 1644545), (5, 657818), (7, 469870), (10, 328909), (14, 234935), (19, 173110), (35, 93974), (38, 86555), (70, 46987), (95, 34622), (133, 24730), (190, 17311), (266, 12365), (665, 4946), (1330, 2473)]