291208285055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2258917}}^1$

素因数の和:2259023

約数の個数: 32

約数和(自身を含む): 390341030400

約数和(自身を除く): 99132745345

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 437, 1121, 1357, 2185, 5605, 6785, 25783, 128915, 2258917, 11294585, 42919423, 51955091, 133276103, 214597115, 259775455, 666380515, 987146729, 2532245957, 3065350369, 4935733645, 12661229785, 15326751845, 58241657011, 291208285055]

約数ペア:

[(1, 291208285055), (5, 58241657011), (19, 15326751845), (23, 12661229785), (59, 4935733645), (95, 3065350369), (115, 2532245957), (295, 987146729), (437, 666380515), (1121, 259775455), (1357, 214597115), (2185, 133276103), (5605, 51955091), (6785, 42919423), (25783, 11294585), (128915, 2258917)]