2149485505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{9697}}^1$

素因数の和:10776

約数の個数: 16

約数和(自身を含む): 2642200704

約数和(自身を除く): 492715199

約数列:

[1, 5, 43, 215, 1031, 5155, 9697, 44333, 48485, 221665, 416971, 2084855, 9997607, 49988035, 429897101, 2149485505]

約数ペア:

[(1, 2149485505), (5, 429897101), (43, 49988035), (215, 9997607), (1031, 2084855), (5155, 416971), (9697, 221665), (44333, 48485)]