2010038375

素因数分解:

$5^3\times {\mathrm{223}}^1\times {\mathrm{72109}}^1$

素因数の和:72347

約数の個数: 16

約数和(自身を含む): 2519811840

約数和(自身を除く): 509773465

約数列:

[1, 5, 25, 125, 223, 1115, 5575, 27875, 72109, 360545, 1802725, 9013625, 16080307, 80401535, 402007675, 2010038375]

約数ペア:

[(1, 2010038375), (5, 402007675), (25, 80401535), (125, 16080307), (223, 9013625), (1115, 1802725), (5575, 360545), (27875, 72109)]