2070132155

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13829}}^1$

素因数の和:13908

約数の個数: 48

約数和(自身を含む): 3178465920

約数和(自身を除く): 1108333765

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 329, 455, 611, 637, 1645, 2303, 3055, 3185, 4277, 11515, 13829, 21385, 29939, 69145, 96803, 149695, 179777, 484015, 649963, 677621, 898885, 1258439, 3249815, 3388105, 4549741, 6292195, 8449519, 8809073, 22748705, 31848187, 42247595, 44045365, 59146633, 159240935, 295733165, 414026431, 2070132155]

約数ペア:

[(1, 2070132155), (5, 414026431), (7, 295733165), (13, 159240935), (35, 59146633), (47, 44045365), (49, 42247595), (65, 31848187), (91, 22748705), (235, 8809073), (245, 8449519), (329, 6292195), (455, 4549741), (611, 3388105), (637, 3249815), (1645, 1258439), (2303, 898885), (3055, 677621), (3185, 649963), (4277, 484015), (11515, 179777), (13829, 149695), (21385, 96803), (29939, 69145)]