1620565498

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{9719}}^1$

素因数の和:10301

約数の個数: 16

約数和(自身を含む): 2448040320

約数和(自身を除く): 827474822

約数列:

[1, 2, 263, 317, 526, 634, 9719, 19438, 83371, 166742, 2556097, 3080923, 5112194, 6161846, 810282749, 1620565498]

約数ペア:

[(1, 1620565498), (2, 810282749), (263, 6161846), (317, 5112194), (526, 3080923), (634, 2556097), (9719, 166742), (19438, 83371)]