2010020944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{33563}}^1$

素因数の和:33787

約数の個数: 40

約数和(自身を含む): 4120316640

約数和(自身を除く): 2110295696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 33563, 59888, 67126, 134252, 268504, 537008, 637697, 1275394, 2550788, 5101576, 6611911, 10203152, 13223822, 26447644, 52895288, 105790576, 125626309, 251252618, 502505236, 1005010472, 2010020944]

約数ペア:

[(1, 2010020944), (2, 1005010472), (4, 502505236), (8, 251252618), (16, 125626309), (19, 105790576), (38, 52895288), (76, 26447644), (152, 13223822), (197, 10203152), (304, 6611911), (394, 5101576), (788, 2550788), (1576, 1275394), (3152, 637697), (3743, 537008), (7486, 268504), (14972, 134252), (29944, 67126), (33563, 59888)]