2880821786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 4483454976

約数和(自身を除く): 1602633190

約数列:

[1, 2, 41, 82, 131, 233, 262, 466, 1151, 2302, 5371, 9553, 10742, 19106, 30523, 47191, 61046, 94382, 150781, 268183, 301562, 536366, 1251443, 2502886, 6182021, 10995503, 12364042, 21991006, 35131973, 70263946, 1440410893, 2880821786]

約数ペア:

[(1, 2880821786), (2, 1440410893), (41, 70263946), (82, 35131973), (131, 21991006), (233, 12364042), (262, 10995503), (466, 6182021), (1151, 2502886), (2302, 1251443), (5371, 536366), (9553, 301562), (10742, 268183), (19106, 150781), (30523, 94382), (47191, 61046)]