1963679185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{18917}}^1$

素因数の和:20532

約数の個数: 16

約数和(自身を含む): 2539400976

約数和(自身を除く): 575721791

約数列:

[1, 5, 13, 65, 1597, 7985, 18917, 20761, 94585, 103805, 245921, 1229605, 30210449, 151052245, 392735837, 1963679185]

約数ペア:

[(1, 1963679185), (5, 392735837), (13, 151052245), (65, 30210449), (1597, 1229605), (7985, 245921), (18917, 103805), (20761, 94585)]