2558040034384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2543}}^1\times {\mathrm{2028053}}^1$

素因数の和:2030635

約数の個数: 40

約数和(自身を含む): 5118094420992

約数和(自身を除く): 2560054386608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2543, 5086, 10172, 20344, 40688, 78833, 157666, 315332, 630664, 1261328, 2028053, 4056106, 8112212, 16224424, 32448848, 62869643, 125739286, 251478572, 502957144, 1005914288, 5157338779, 10314677558, 20629355116, 41258710232, 82517420464, 159877502149, 319755004298, 639510008596, 1279020017192, 2558040034384]

約数ペア:

[(1, 2558040034384), (2, 1279020017192), (4, 639510008596), (8, 319755004298), (16, 159877502149), (31, 82517420464), (62, 41258710232), (124, 20629355116), (248, 10314677558), (496, 5157338779), (2543, 1005914288), (5086, 502957144), (10172, 251478572), (20344, 125739286), (40688, 62869643), (78833, 32448848), (157666, 16224424), (315332, 8112212), (630664, 4056106), (1261328, 2028053)]