2016099725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{12329}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 2593048320

約数和(自身を除く): 576948595

約数列:

[1, 5, 25, 31, 155, 211, 775, 1055, 5275, 6541, 12329, 32705, 61645, 163525, 308225, 382199, 1910995, 2601419, 9554975, 13007095, 65035475, 80643989, 403219945, 2016099725]

約数ペア:

[(1, 2016099725), (5, 403219945), (25, 80643989), (31, 65035475), (155, 13007095), (211, 9554975), (775, 2601419), (1055, 1910995), (5275, 382199), (6541, 308225), (12329, 163525), (32705, 61645)]