2087487358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 3682838016

約数和(自身を除く): 1595350658

約数列:

[1, 2, 11, 17, 22, 34, 131, 137, 187, 262, 274, 311, 374, 622, 1441, 1507, 2227, 2329, 2882, 3014, 3421, 4454, 4658, 5287, 6842, 10574, 17947, 24497, 25619, 35894, 40741, 42607, 48994, 51238, 58157, 81482, 85214, 116314, 197417, 305099, 394834, 448151, 468677, 610198, 692597, 724319, 896302, 937354, 1385194, 1448638, 3356089, 5581517, 6712178, 7618567, 7967509, 11163034, 15237134, 15935018, 61396687, 94885789, 122793374, 189771578, 1043743679, 2087487358]

約数ペア:

[(1, 2087487358), (2, 1043743679), (11, 189771578), (17, 122793374), (22, 94885789), (34, 61396687), (131, 15935018), (137, 15237134), (187, 11163034), (262, 7967509), (274, 7618567), (311, 6712178), (374, 5581517), (622, 3356089), (1441, 1448638), (1507, 1385194), (2227, 937354), (2329, 896302), (2882, 724319), (3014, 692597), (3421, 610198), (4454, 468677), (4658, 448151), (5287, 394834), (6842, 305099), (10574, 197417), (17947, 116314), (24497, 85214), (25619, 81482), (35894, 58157), (40741, 51238), (42607, 48994)]