1634867043265

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{16489657}}^1$

素因数の和:16489992

約数の個数: 16

約数和(自身を含む): 1994589031680

約数和(自身を除く): 359721988415

約数列:

[1, 5, 79, 251, 395, 1255, 19829, 99145, 16489657, 82448285, 1302682903, 4138903907, 6513414515, 20694519535, 326973408653, 1634867043265]

約数ペア:

[(1, 1634867043265), (5, 326973408653), (79, 20694519535), (251, 6513414515), (395, 4138903907), (1255, 1302682903), (19829, 82448285), (99145, 16489657)]