1680974872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{27109}}^1$

素因数の和:27475

約数の個数: 32

約数和(自身を含む): 3298744800

約数和(自身を除く): 1617769928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 337, 674, 1348, 2696, 7751, 15502, 27109, 31004, 54218, 62008, 108436, 216872, 623507, 1247014, 2494028, 4988056, 9135733, 18271466, 36542932, 73085864, 210121859, 420243718, 840487436, 1680974872]

約数ペア:

[(1, 1680974872), (2, 840487436), (4, 420243718), (8, 210121859), (23, 73085864), (46, 36542932), (92, 18271466), (184, 9135733), (337, 4988056), (674, 2494028), (1348, 1247014), (2696, 623507), (7751, 216872), (15502, 108436), (27109, 62008), (31004, 54218)]