2500331312

素因数分解:

$2^4\times {\mathrm{20063}}^1\times {\mathrm{7789}}^1$

素因数の和:27860

約数の個数: 20

約数和(自身を含む): 4845255360

約数和(自身を除く): 2344924048

約数列:

[1, 2, 4, 8, 16, 7789, 15578, 20063, 31156, 40126, 62312, 80252, 124624, 160504, 321008, 156270707, 312541414, 625082828, 1250165656, 2500331312]

約数ペア:

[(1, 2500331312), (2, 1250165656), (4, 625082828), (8, 312541414), (16, 156270707), (7789, 321008), (15578, 160504), (20063, 124624), (31156, 80252), (40126, 62312)]