1995723145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{33703}}^1$

素因数の和:34632

約数の個数: 16

約数和(自身を含む): 2581996032

約数和(自身を除く): 586272887

約数列:

[1, 5, 13, 65, 911, 4555, 11843, 33703, 59215, 168515, 438139, 2190695, 30703433, 153517165, 399144629, 1995723145]

約数ペア:

[(1, 1995723145), (5, 399144629), (13, 153517165), (65, 30703433), (911, 2190695), (4555, 438139), (11843, 168515), (33703, 59215)]