42057890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{600827}}^1$

素因数の和:600841

約数の個数: 16

約数和(自身を含む): 86519232

約数和(自身を除く): 44461342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 600827, 1201654, 3004135, 4205789, 6008270, 8411578, 21028945, 42057890]

約数ペア:

[(1, 42057890), (2, 21028945), (5, 8411578), (7, 6008270), (10, 4205789), (14, 3004135), (35, 1201654), (70, 600827)]