1900670015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{27077}}^1$

素因数の和:27322

約数の個数: 16

約数和(自身を含む): 2320043040

約数和(自身を除く): 419373025

約数列:

[1, 5, 101, 139, 505, 695, 14039, 27077, 70195, 135385, 2734777, 3763703, 13673885, 18818515, 380134003, 1900670015]

約数ペア:

[(1, 1900670015), (5, 380134003), (101, 18818515), (139, 13673885), (505, 3763703), (695, 2734777), (14039, 135385), (27077, 70195)]