1680597005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{247693}}^1$

素因数の和:247780

約数の個数: 16

約数和(自身を含む): 2140076160

約数和(自身を除く): 459479155

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 247693, 1238465, 5696939, 14613887, 28484695, 73069435, 336119401, 1680597005]

約数ペア:

[(1, 1680597005), (5, 336119401), (23, 73069435), (59, 28484695), (115, 14613887), (295, 5696939), (1357, 1238465), (6785, 247693)]