2017679671

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 2476359680

約数和(自身を除く): 458680009

約数列:

[1, 7, 31, 37, 79, 217, 259, 553, 1147, 2449, 2923, 3181, 8029, 17143, 20461, 22267, 90613, 98611, 117697, 251299, 634291, 690277, 823879, 1759093, 3648607, 7790269, 9298063, 25540249, 54531883, 65086441, 288239953, 2017679671]

約数ペア:

[(1, 2017679671), (7, 288239953), (31, 65086441), (37, 54531883), (79, 25540249), (217, 9298063), (259, 7790269), (553, 3648607), (1147, 1759093), (2449, 823879), (2923, 690277), (3181, 634291), (8029, 251299), (17143, 117697), (20461, 98611), (22267, 90613)]