2004080260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1101143}}^1$

素因数の和:1101172

約数の個数: 48

約数和(自身を含む): 5179781376

約数和(自身を除く): 3175701116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1101143, 2202286, 4404572, 5505715, 7708001, 11011430, 14314859, 15416002, 22022860, 28629718, 30832004, 38540005, 57259436, 71574295, 77080010, 100204013, 143148590, 154160020, 200408026, 286297180, 400816052, 501020065, 1002040130, 2004080260]

約数ペア:

[(1, 2004080260), (2, 1002040130), (4, 501020065), (5, 400816052), (7, 286297180), (10, 200408026), (13, 154160020), (14, 143148590), (20, 100204013), (26, 77080010), (28, 71574295), (35, 57259436), (52, 38540005), (65, 30832004), (70, 28629718), (91, 22022860), (130, 15416002), (140, 14314859), (182, 11011430), (260, 7708001), (364, 5505715), (455, 4404572), (910, 2202286), (1820, 1101143)]