153596260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{70457}}^1$

素因数の和:70575

約数の個数: 24

約数和(自身を含む): 325515960

約数和(自身を除く): 171919700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 70457, 140914, 281828, 352285, 704570, 1409140, 7679813, 15359626, 30719252, 38399065, 76798130, 153596260]

約数ペア:

[(1, 153596260), (2, 76798130), (4, 38399065), (5, 30719252), (10, 15359626), (20, 7679813), (109, 1409140), (218, 704570), (436, 352285), (545, 281828), (1090, 140914), (2180, 70457)]