315305860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{426089}}^1$

素因数の和:426135

約数の個数: 24

約数和(自身を含む): 680039640

約数和(自身を除く): 364733780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 426089, 852178, 1704356, 2130445, 4260890, 8521780, 15765293, 31530586, 63061172, 78826465, 157652930, 315305860]

約数ペア:

[(1, 315305860), (2, 157652930), (4, 78826465), (5, 63061172), (10, 31530586), (20, 15765293), (37, 8521780), (74, 4260890), (148, 2130445), (185, 1704356), (370, 852178), (740, 426089)]