91995820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{657113}}^1$

素因数の和:657129

約数の個数: 24

約数和(自身を含む): 220790304

約数和(自身を除く): 128794484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 657113, 1314226, 2628452, 3285565, 4599791, 6571130, 9199582, 13142260, 18399164, 22998955, 45997910, 91995820]

約数ペア:

[(1, 91995820), (2, 45997910), (4, 22998955), (5, 18399164), (7, 13142260), (10, 9199582), (14, 6571130), (20, 4599791), (28, 3285565), (35, 2628452), (70, 1314226), (140, 657113)]