11241020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 28159488

約数和(自身を除く): 16918468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3491, 6982, 13964, 17455, 24437, 34910, 48874, 69820, 80293, 97748, 122185, 160586, 244370, 321172, 401465, 488740, 562051, 802930, 1124102, 1605860, 2248204, 2810255, 5620510, 11241020]

約数ペア:

[(1, 11241020), (2, 5620510), (4, 2810255), (5, 2248204), (7, 1605860), (10, 1124102), (14, 802930), (20, 562051), (23, 488740), (28, 401465), (35, 321172), (46, 244370), (70, 160586), (92, 122185), (115, 97748), (140, 80293), (161, 69820), (230, 48874), (322, 34910), (460, 24437), (644, 17455), (805, 13964), (1610, 6982), (3220, 3491)]