201637645565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{3147883}}^1$

素因数の和:3148468

約数の個数: 16

約数和(自身を含む): 252938775168

約数和(自身を除く): 51301129603

約数列:

[1, 5, 23, 115, 557, 2785, 12811, 64055, 3147883, 15739415, 72401309, 362006545, 1753370831, 8766854155, 40327529113, 201637645565]

約数ペア:

[(1, 201637645565), (5, 40327529113), (23, 8766854155), (115, 1753370831), (557, 362006545), (2785, 72401309), (12811, 15739415), (64055, 3147883)]