70287070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{143443}}^1$

素因数の和:143464

約数の個数: 24

約数和(自身を含む): 147173544

約数和(自身を除く): 76886474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 143443, 286886, 717215, 1004101, 1434430, 2008202, 5020505, 7028707, 10041010, 14057414, 35143535, 70287070]

約数ペア:

[(1, 70287070), (2, 35143535), (5, 14057414), (7, 10041010), (10, 7028707), (14, 5020505), (35, 2008202), (49, 1434430), (70, 1004101), (98, 717215), (245, 286886), (490, 143443)]