199946994230

素因数分解:

$2^1\times 5^1\times {\mathrm{91183}}^1\times {\mathrm{219281}}^1$

素因数の和:310471

約数の個数: 16

約数和(自身を含む): 359910177984

約数和(自身を除く): 159963183754

約数列:

[1, 2, 5, 10, 91183, 182366, 219281, 438562, 455915, 911830, 1096405, 2192810, 19994699423, 39989398846, 99973497115, 199946994230]

約数ペア:

[(1, 199946994230), (2, 99973497115), (5, 39989398846), (10, 19994699423), (91183, 2192810), (182366, 1096405), (219281, 911830), (438562, 455915)]