1900956008

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 4129833600

約数和(自身を除く): 2228877592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 281, 428, 562, 749, 856, 1124, 1129, 1498, 1967, 2248, 2258, 2996, 3934, 4516, 5992, 7868, 7903, 9032, 15736, 15806, 30067, 31612, 60134, 63224, 120268, 120803, 210469, 240536, 241606, 317249, 420938, 483212, 634498, 841876, 845621, 966424, 1268996, 1683752, 1691242, 2220743, 2537992, 3382484, 4441486, 6764968, 8882972, 17765944, 33945643, 67891286, 135782572, 237619501, 271565144, 475239002, 950478004, 1900956008]

約数ペア:

[(1, 1900956008), (2, 950478004), (4, 475239002), (7, 271565144), (8, 237619501), (14, 135782572), (28, 67891286), (56, 33945643), (107, 17765944), (214, 8882972), (281, 6764968), (428, 4441486), (562, 3382484), (749, 2537992), (856, 2220743), (1124, 1691242), (1129, 1683752), (1498, 1268996), (1967, 966424), (2248, 845621), (2258, 841876), (2996, 634498), (3934, 483212), (4516, 420938), (5992, 317249), (7868, 241606), (7903, 240536), (9032, 210469), (15736, 120803), (15806, 120268), (30067, 63224), (31612, 60134)]