489014410

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 888838272

約数和(自身を除く): 399823862

約数列:

[1, 2, 5, 10, 167, 334, 443, 661, 835, 886, 1322, 1670, 2215, 3305, 4430, 6610, 73981, 110387, 147962, 220774, 292823, 369905, 551935, 585646, 739810, 1103870, 1464115, 2928230, 48901441, 97802882, 244507205, 489014410]

約数ペア:

[(1, 489014410), (2, 244507205), (5, 97802882), (10, 48901441), (167, 2928230), (334, 1464115), (443, 1103870), (661, 739810), (835, 585646), (886, 551935), (1322, 369905), (1670, 292823), (2215, 220774), (3305, 147962), (4430, 110387), (6610, 73981)]