670165636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3511}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 1423118592

約数和(自身を除く): 752952956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 401, 476, 802, 1604, 2807, 3511, 5614, 6817, 7022, 11228, 13634, 14044, 24577, 27268, 47719, 49154, 59687, 95438, 98308, 119374, 190876, 238748, 417809, 835618, 1407911, 1671236, 2815822, 5631644, 9855377, 19710754, 23934487, 39421508, 47868974, 95737948, 167541409, 335082818, 670165636]

約数ペア:

[(1, 670165636), (2, 335082818), (4, 167541409), (7, 95737948), (14, 47868974), (17, 39421508), (28, 23934487), (34, 19710754), (68, 9855377), (119, 5631644), (238, 2815822), (401, 1671236), (476, 1407911), (802, 835618), (1604, 417809), (2807, 238748), (3511, 190876), (5614, 119374), (6817, 98308), (7022, 95438), (11228, 59687), (13634, 49154), (14044, 47719), (24577, 27268)]