2011909377584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{2262769}}^1$

素因数の和:2263749

約数の個数: 40

約数和(自身を含む): 3966328073280

約数和(自身を除く): 1954418695696

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 911, 976, 1822, 3644, 7288, 14576, 55571, 111142, 222284, 444568, 889136, 2262769, 4525538, 9051076, 18102152, 36204304, 138028909, 276057818, 552115636, 1104231272, 2061382559, 2208462544, 4122765118, 8245530236, 16491060472, 32982120944, 125744336099, 251488672198, 502977344396, 1005954688792, 2011909377584]

約数ペア:

[(1, 2011909377584), (2, 1005954688792), (4, 502977344396), (8, 251488672198), (16, 125744336099), (61, 32982120944), (122, 16491060472), (244, 8245530236), (488, 4122765118), (911, 2208462544), (976, 2061382559), (1822, 1104231272), (3644, 552115636), (7288, 276057818), (14576, 138028909), (55571, 36204304), (111142, 18102152), (222284, 9051076), (444568, 4525538), (889136, 2262769)]