13544020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 19357100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1087, 1246, 1780, 2174, 2492, 3115, 4348, 5435, 6230, 7609, 10870, 12460, 15218, 21740, 30436, 38045, 76090, 96743, 152180, 193486, 386972, 483715, 677201, 967430, 1354402, 1934860, 2708804, 3386005, 6772010, 13544020]

約数ペア:

[(1, 13544020), (2, 6772010), (4, 3386005), (5, 2708804), (7, 1934860), (10, 1354402), (14, 967430), (20, 677201), (28, 483715), (35, 386972), (70, 193486), (89, 152180), (140, 96743), (178, 76090), (356, 38045), (445, 30436), (623, 21740), (890, 15218), (1087, 12460), (1246, 10870), (1780, 7609), (2174, 6230), (2492, 5435), (3115, 4348)]