201797930870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{495611}}^1$

素因数の和:497780

約数の個数: 32

約数和(自身を含む): 382533166080

約数和(自身を除く): 180735235210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2143, 4286, 10715, 21430, 40717, 81434, 203585, 407170, 495611, 991222, 2478055, 4956110, 9416609, 18833218, 47083045, 94166090, 1062094373, 2124188746, 5310471865, 10620943730, 20179793087, 40359586174, 100898965435, 201797930870]

約数ペア:

[(1, 201797930870), (2, 100898965435), (5, 40359586174), (10, 20179793087), (19, 10620943730), (38, 5310471865), (95, 2124188746), (190, 1062094373), (2143, 94166090), (4286, 47083045), (10715, 18833218), (21430, 9416609), (40717, 4956110), (81434, 2478055), (203585, 991222), (407170, 495611)]