16025000740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114464291}}^1$

素因数の和:114464307

約数の個数: 24

約数和(自身を含む): 38460002112

約数和(自身を除く): 22435001372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114464291, 228928582, 457857164, 572321455, 801250037, 1144642910, 1602500074, 2289285820, 3205000148, 4006250185, 8012500370, 16025000740]

約数ペア:

[(1, 16025000740), (2, 8012500370), (4, 4006250185), (5, 3205000148), (7, 2289285820), (10, 1602500074), (14, 1144642910), (20, 801250037), (28, 572321455), (35, 457857164), (70, 228928582), (140, 114464291)]