78897403006

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{390581203}}^1$

素因数の和:390581306

約数の個数: 8

約数和(自身を含む): 119517848424

約数和(自身を除く): 40620445418

約数列:

[1, 2, 101, 202, 390581203, 781162406, 39448701503, 78897403006]

約数ペア:

[(1, 78897403006), (2, 39448701503), (101, 781162406), (202, 390581203)]