1275885786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1553}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 3017097216

約数和(自身を除く): 1741211430

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 631, 651, 1262, 1302, 1553, 1893, 3106, 3786, 4417, 4659, 8834, 9318, 10871, 13251, 19561, 21742, 26502, 32613, 39122, 48143, 58683, 65226, 96286, 117366, 136927, 144429, 273854, 288858, 337001, 410781, 674002, 821562, 979943, 1011003, 1959886, 2022006, 2939829, 5879658, 6859601, 13719202, 20578803, 30378233, 41157606, 60756466, 91134699, 182269398, 212647631, 425295262, 637942893, 1275885786]

約数ペア:

[(1, 1275885786), (2, 637942893), (3, 425295262), (6, 212647631), (7, 182269398), (14, 91134699), (21, 60756466), (31, 41157606), (42, 30378233), (62, 20578803), (93, 13719202), (186, 6859601), (217, 5879658), (434, 2939829), (631, 2022006), (651, 1959886), (1262, 1011003), (1302, 979943), (1553, 821562), (1893, 674002), (3106, 410781), (3786, 337001), (4417, 288858), (4659, 273854), (8834, 144429), (9318, 136927), (10871, 117366), (13251, 96286), (19561, 65226), (21742, 58683), (26502, 48143), (32613, 39122)]