134499460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 288288000

約数和(自身を除く): 153788540

約数列:

[1, 2, 4, 5, 10, 20, 103, 109, 206, 218, 412, 436, 515, 545, 599, 1030, 1090, 1198, 2060, 2180, 2396, 2995, 5990, 11227, 11980, 22454, 44908, 56135, 61697, 65291, 112270, 123394, 130582, 224540, 246788, 261164, 308485, 326455, 616970, 652910, 1233940, 1305820, 6724973, 13449946, 26899892, 33624865, 67249730, 134499460]

約数ペア:

[(1, 134499460), (2, 67249730), (4, 33624865), (5, 26899892), (10, 13449946), (20, 6724973), (103, 1305820), (109, 1233940), (206, 652910), (218, 616970), (412, 326455), (436, 308485), (515, 261164), (545, 246788), (599, 224540), (1030, 130582), (1090, 123394), (1198, 112270), (2060, 65291), (2180, 61697), (2396, 56135), (2995, 44908), (5990, 22454), (11227, 11980)]