1003362020

素因数分解:

$2^2\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{19759}}^1$

素因数の和:22307

約数の個数: 24

約数和(自身を含む): 2107996800

約数和(自身を除く): 1104634780

約数列:

[1, 2, 4, 5, 10, 20, 2539, 5078, 10156, 12695, 19759, 25390, 39518, 50780, 79036, 98795, 197590, 395180, 50168101, 100336202, 200672404, 250840505, 501681010, 1003362020]

約数ペア:

[(1, 1003362020), (2, 501681010), (4, 250840505), (5, 200672404), (10, 100336202), (20, 50168101), (2539, 395180), (5078, 197590), (10156, 98795), (12695, 79036), (19759, 50780), (25390, 39518)]