15709066940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112207621}}^1$

素因数の和:112207637

約数の個数: 24

約数和(自身を含む): 37701760992

約数和(自身を除く): 21992694052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112207621, 224415242, 448830484, 561038105, 785453347, 1122076210, 1570906694, 2244152420, 3141813388, 3927266735, 7854533470, 15709066940]

約数ペア:

[(1, 15709066940), (2, 7854533470), (4, 3927266735), (5, 3141813388), (7, 2244152420), (10, 1570906694), (14, 1122076210), (20, 785453347), (28, 561038105), (35, 448830484), (70, 224415242), (140, 112207621)]