42535780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{303827}}^1$

素因数の和:303843

約数の個数: 24

約数和(自身を含む): 102086208

約数和(自身を除く): 59550428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 303827, 607654, 1215308, 1519135, 2126789, 3038270, 4253578, 6076540, 8507156, 10633945, 21267890, 42535780]

約数ペア:

[(1, 42535780), (2, 21267890), (4, 10633945), (5, 8507156), (7, 6076540), (10, 4253578), (14, 3038270), (20, 2126789), (28, 1519135), (35, 1215308), (70, 607654), (140, 303827)]