22871900

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 49840560

約数和(自身を除く): 26968660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 521, 878, 1042, 1756, 2084, 2195, 2605, 4390, 5210, 8780, 10420, 10975, 13025, 21950, 26050, 43900, 52100, 228719, 457438, 914876, 1143595, 2287190, 4574380, 5717975, 11435950, 22871900]

約数ペア:

[(1, 22871900), (2, 11435950), (4, 5717975), (5, 4574380), (10, 2287190), (20, 1143595), (25, 914876), (50, 457438), (100, 228719), (439, 52100), (521, 43900), (878, 26050), (1042, 21950), (1756, 13025), (2084, 10975), (2195, 10420), (2605, 8780), (4390, 5210)]