201255570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745391}}^1$

素因数の和:745407

約数の個数: 32

約数和(自身を含む): 536682240

約数和(自身を除く): 335426670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745391, 1490782, 2236173, 3726955, 4472346, 6708519, 7453910, 11180865, 13417038, 20125557, 22361730, 33542595, 40251114, 67085190, 100627785, 201255570]

約数ペア:

[(1, 201255570), (2, 100627785), (3, 67085190), (5, 40251114), (6, 33542595), (9, 22361730), (10, 20125557), (15, 13417038), (18, 11180865), (27, 7453910), (30, 6708519), (45, 4472346), (54, 3726955), (90, 2236173), (135, 1490782), (270, 745391)]