201005008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{738989}}^1$

素因数の和:739014

約数の個数: 20

約数和(自身を含む): 412356420

約数和(自身を除く): 211351412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 738989, 1477978, 2955956, 5911912, 11823824, 12562813, 25125626, 50251252, 100502504, 201005008]

約数ペア:

[(1, 201005008), (2, 100502504), (4, 50251252), (8, 25125626), (16, 12562813), (17, 11823824), (34, 5911912), (68, 2955956), (136, 1477978), (272, 738989)]