42414890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{86561}}^1$

素因数の和:86582

約数の個数: 24

約数和(自身を含む): 88812612

約数和(自身を除く): 46397722

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 86561, 173122, 432805, 605927, 865610, 1211854, 3029635, 4241489, 6059270, 8482978, 21207445, 42414890]

約数ペア:

[(1, 42414890), (2, 21207445), (5, 8482978), (7, 6059270), (10, 4241489), (14, 3029635), (35, 1211854), (49, 865610), (70, 605927), (98, 432805), (245, 173122), (490, 86561)]