280976546

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{10007}}^1$

素因数の和:10249

約数の個数: 16

約数和(自身を含む): 428742720

約数和(自身を除く): 147766174

約数列:

[1, 2, 101, 139, 202, 278, 10007, 14039, 20014, 28078, 1010707, 1390973, 2021414, 2781946, 140488273, 280976546]

約数ペア:

[(1, 280976546), (2, 140488273), (101, 2781946), (139, 2021414), (202, 1390973), (278, 1010707), (10007, 28078), (14039, 20014)]