1870420705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{62903}}^1$

素因数の和:63240

約数の個数: 16

約数和(自身を含む): 2370222720

約数和(自身を除く): 499802015

約数列:

[1, 5, 19, 95, 313, 1565, 5947, 29735, 62903, 314515, 1195157, 5975785, 19688639, 98443195, 374084141, 1870420705]

約数ペア:

[(1, 1870420705), (5, 374084141), (19, 98443195), (95, 19688639), (313, 5975785), (1565, 1195157), (5947, 314515), (29735, 62903)]