61957070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{126443}}^1$

素因数の和:126464

約数の個数: 24

約数和(自身を含む): 129731544

約数和(自身を除く): 67774474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 126443, 252886, 632215, 885101, 1264430, 1770202, 4425505, 6195707, 8851010, 12391414, 30978535, 61957070]

約数ペア:

[(1, 61957070), (2, 30978535), (5, 12391414), (7, 8851010), (10, 6195707), (14, 4425505), (35, 1770202), (49, 1264430), (70, 885101), (98, 632215), (245, 252886), (490, 126443)]