2247485620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{4271}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 4792773888

約数和(自身を除く): 2545288268

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 317, 332, 415, 634, 830, 1268, 1585, 1660, 3170, 4271, 6340, 8542, 17084, 21355, 26311, 42710, 52622, 85420, 105244, 131555, 263110, 354493, 526220, 708986, 1353907, 1417972, 1772465, 2707814, 3544930, 5415628, 6769535, 7089860, 13539070, 27078140, 112374281, 224748562, 449497124, 561871405, 1123742810, 2247485620]

約数ペア:

[(1, 2247485620), (2, 1123742810), (4, 561871405), (5, 449497124), (10, 224748562), (20, 112374281), (83, 27078140), (166, 13539070), (317, 7089860), (332, 6769535), (415, 5415628), (634, 3544930), (830, 2707814), (1268, 1772465), (1585, 1417972), (1660, 1353907), (3170, 708986), (4271, 526220), (6340, 354493), (8542, 263110), (17084, 131555), (21355, 105244), (26311, 85420), (42710, 52622)]