1621342645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{2063}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 2134605312

約数和(自身を除く): 513262667

約数列:

[1, 5, 13, 65, 107, 113, 535, 565, 1391, 1469, 2063, 6955, 7345, 10315, 12091, 26819, 60455, 134095, 157183, 220741, 233119, 785915, 1103705, 1165595, 2869633, 3030547, 14348165, 15152735, 24943733, 124718665, 324268529, 1621342645]

約数ペア:

[(1, 1621342645), (5, 324268529), (13, 124718665), (65, 24943733), (107, 15152735), (113, 14348165), (535, 3030547), (565, 2869633), (1391, 1165595), (1469, 1103705), (2063, 785915), (6955, 233119), (7345, 220741), (10315, 157183), (12091, 134095), (26819, 60455)]