5280976540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37721261}}^1$

素因数の和:37721277

約数の個数: 24

約数和(自身を含む): 12674344032

約数和(自身を除く): 7393367492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37721261, 75442522, 150885044, 188606305, 264048827, 377212610, 528097654, 754425220, 1056195308, 1320244135, 2640488270, 5280976540]

約数ペア:

[(1, 5280976540), (2, 2640488270), (4, 1320244135), (5, 1056195308), (7, 754425220), (10, 528097654), (14, 377212610), (20, 264048827), (28, 188606305), (35, 150885044), (70, 75442522), (140, 37721261)]