858536420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6132403}}^1$

素因数の和:6132419

約数の個数: 24

約数和(自身を含む): 2060487744

約数和(自身を除く): 1201951324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6132403, 12264806, 24529612, 30662015, 42926821, 61324030, 85853642, 122648060, 171707284, 214634105, 429268210, 858536420]

約数ペア:

[(1, 858536420), (2, 429268210), (4, 214634105), (5, 171707284), (7, 122648060), (10, 85853642), (14, 61324030), (20, 42926821), (28, 30662015), (35, 24529612), (70, 12264806), (140, 6132403)]