2540299888

素因数分解:

$2^4\times 7^1\times {\mathrm{5333}}^1\times {\mathrm{4253}}^1$

素因数の和:9601

約数の個数: 40

約数和(自身を含む): 5627327328

約数和(自身を除く): 3087027440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4253, 5333, 8506, 10666, 17012, 21332, 29771, 34024, 37331, 42664, 59542, 68048, 74662, 85328, 119084, 149324, 238168, 298648, 476336, 597296, 22681249, 45362498, 90724996, 158768743, 181449992, 317537486, 362899984, 635074972, 1270149944, 2540299888]

約数ペア:

[(1, 2540299888), (2, 1270149944), (4, 635074972), (7, 362899984), (8, 317537486), (14, 181449992), (16, 158768743), (28, 90724996), (56, 45362498), (112, 22681249), (4253, 597296), (5333, 476336), (8506, 298648), (10666, 238168), (17012, 149324), (21332, 119084), (29771, 85328), (34024, 74662), (37331, 68048), (42664, 59542)]