1928367070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3935443}}^1$

素因数の和:3935464

約数の個数: 24

約数和(自身を含む): 4037765544

約数和(自身を除く): 2109398474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3935443, 7870886, 19677215, 27548101, 39354430, 55096202, 137740505, 192836707, 275481010, 385673414, 964183535, 1928367070]

約数ペア:

[(1, 1928367070), (2, 964183535), (5, 385673414), (7, 275481010), (10, 192836707), (14, 137740505), (35, 55096202), (49, 39354430), (70, 27548101), (98, 19677215), (245, 7870886), (490, 3935443)]