2053204205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 2855381760

約数和(自身を除く): 802177555

約数列:

[1, 5, 13, 29, 43, 65, 73, 145, 215, 347, 365, 377, 559, 949, 1247, 1735, 1885, 2117, 2795, 3139, 4511, 4745, 6235, 10063, 10585, 14921, 15695, 16211, 22555, 25331, 27521, 40807, 50315, 74605, 81055, 91031, 126655, 130819, 137605, 193973, 204035, 329303, 432709, 455155, 654095, 734599, 969865, 1089233, 1183403, 1646515, 2163545, 3672995, 5446165, 5625217, 5917015, 9549787, 14160029, 28126085, 31587757, 47748935, 70800145, 157938785, 410640841, 2053204205]

約数ペア:

[(1, 2053204205), (5, 410640841), (13, 157938785), (29, 70800145), (43, 47748935), (65, 31587757), (73, 28126085), (145, 14160029), (215, 9549787), (347, 5917015), (365, 5625217), (377, 5446165), (559, 3672995), (949, 2163545), (1247, 1646515), (1735, 1183403), (1885, 1089233), (2117, 969865), (2795, 734599), (3139, 654095), (4511, 455155), (4745, 432709), (6235, 329303), (10063, 204035), (10585, 193973), (14921, 137605), (15695, 130819), (16211, 126655), (22555, 91031), (25331, 81055), (27521, 74605), (40807, 50315)]