1946770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 4247640

約数和(自身を除く): 2300870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 137, 145, 203, 245, 274, 290, 406, 490, 685, 959, 1015, 1370, 1421, 1918, 2030, 2842, 3973, 4795, 6713, 7105, 7946, 9590, 13426, 14210, 19865, 27811, 33565, 39730, 55622, 67130, 139055, 194677, 278110, 389354, 973385, 1946770]

約数ペア:

[(1, 1946770), (2, 973385), (5, 389354), (7, 278110), (10, 194677), (14, 139055), (29, 67130), (35, 55622), (49, 39730), (58, 33565), (70, 27811), (98, 19865), (137, 14210), (145, 13426), (203, 9590), (245, 7946), (274, 7105), (290, 6713), (406, 4795), (490, 3973), (685, 2842), (959, 2030), (1015, 1918), (1370, 1421)]