5421820

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1567}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 11458944

約数和(自身を除く): 6037124

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1567, 1730, 3134, 3460, 6268, 7835, 15670, 31340, 271091, 542182, 1084364, 1355455, 2710910, 5421820]

約数ペア:

[(1, 5421820), (2, 2710910), (4, 1355455), (5, 1084364), (10, 542182), (20, 271091), (173, 31340), (346, 15670), (692, 7835), (865, 6268), (1567, 3460), (1730, 3134)]