1973750

素因数分解:

$2^1\times 5^4\times {\mathrm{1579}}^1$

素因数の和:1601

約数の個数: 20

約数和(自身を含む): 3701940

約数和(自身を除く): 1728190

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1579, 3158, 7895, 15790, 39475, 78950, 197375, 394750, 986875, 1973750]

約数ペア:

[(1, 1973750), (2, 986875), (5, 394750), (10, 197375), (25, 78950), (50, 39475), (125, 15790), (250, 7895), (625, 3158), (1250, 1579)]