8507470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 16339968

約数和(自身を除く): 7832498

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 787, 1081, 1574, 2162, 3935, 5405, 7870, 10810, 18101, 36202, 36989, 73978, 90505, 181010, 184945, 369890, 850747, 1701494, 4253735, 8507470]

約数ペア:

[(1, 8507470), (2, 4253735), (5, 1701494), (10, 850747), (23, 369890), (46, 184945), (47, 181010), (94, 90505), (115, 73978), (230, 36989), (235, 36202), (470, 18101), (787, 10810), (1081, 7870), (1574, 5405), (2162, 3935)]