2079269720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4725613}}^1$

素因数の和:4725635

約数の個数: 32

約数和(自身を含む): 5103663120

約数和(自身を除く): 3024393400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4725613, 9451226, 18902452, 23628065, 37804904, 47256130, 51981743, 94512260, 103963486, 189024520, 207926972, 259908715, 415853944, 519817430, 1039634860, 2079269720]

約数ペア:

[(1, 2079269720), (2, 1039634860), (4, 519817430), (5, 415853944), (8, 259908715), (10, 207926972), (11, 189024520), (20, 103963486), (22, 94512260), (40, 51981743), (44, 47256130), (55, 37804904), (88, 23628065), (110, 18902452), (220, 9451226), (440, 4725613)]