2000807732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{47417}}^1$

素因数の和:47576

約数の個数: 48

約数和(自身を含む): 4397355648

約数和(自身を除く): 2396547916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 3014, 3836, 6028, 10549, 21098, 42196, 47417, 94834, 189668, 331919, 521587, 663838, 1043174, 1327676, 2086348, 3651109, 6496129, 7302218, 12992258, 14604436, 25984516, 45472903, 71457419, 90945806, 142914838, 181891612, 285829676, 500201933, 1000403866, 2000807732]

約数ペア:

[(1, 2000807732), (2, 1000403866), (4, 500201933), (7, 285829676), (11, 181891612), (14, 142914838), (22, 90945806), (28, 71457419), (44, 45472903), (77, 25984516), (137, 14604436), (154, 12992258), (274, 7302218), (308, 6496129), (548, 3651109), (959, 2086348), (1507, 1327676), (1918, 1043174), (3014, 663838), (3836, 521587), (6028, 331919), (10549, 189668), (21098, 94834), (42196, 47417)]