2012172940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4374289}}^1$

素因数の和:4374321

約数の個数: 24

約数和(自身を含む): 4409284320

約数和(自身を除く): 2397111380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4374289, 8748578, 17497156, 21871445, 43742890, 87485780, 100608647, 201217294, 402434588, 503043235, 1006086470, 2012172940]

約数ペア:

[(1, 2012172940), (2, 1006086470), (4, 503043235), (5, 402434588), (10, 201217294), (20, 100608647), (23, 87485780), (46, 43742890), (92, 21871445), (115, 17497156), (230, 8748578), (460, 4374289)]