2018947070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28842101}}^1$

素因数の和:28842115

約数の個数: 16

約数和(自身を含む): 4153262688

約数和(自身を除く): 2134315618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28842101, 57684202, 144210505, 201894707, 288421010, 403789414, 1009473535, 2018947070]

約数ペア:

[(1, 2018947070), (2, 1009473535), (5, 403789414), (7, 288421010), (10, 201894707), (14, 144210505), (35, 57684202), (70, 28842101)]