1301416460

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{98443}}^1$

素因数の和:99113

約数の個数: 24

約数和(自身を含む): 2737136976

約数和(自身を除く): 1435720516

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 98443, 196886, 393772, 492215, 984430, 1968860, 65070823, 130141646, 260283292, 325354115, 650708230, 1301416460]

約数ペア:

[(1, 1301416460), (2, 650708230), (4, 325354115), (5, 260283292), (10, 130141646), (20, 65070823), (661, 1968860), (1322, 984430), (2644, 492215), (3305, 393772), (6610, 196886), (13220, 98443)]