2138735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 626065

約数列:

[1, 5, 19, 47, 95, 235, 479, 893, 2395, 4465, 9101, 22513, 45505, 112565, 427747, 2138735]

約数ペア:

[(1, 2138735), (5, 427747), (19, 112565), (47, 45505), (95, 22513), (235, 9101), (479, 4465), (893, 2395)]