1529123876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{40483}}^1$

素因数の和:40584

約数の個数: 48

約数和(自身を含む): 3264629760

約数和(自身を除く): 1735505884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886, 37772, 40483, 80966, 161932, 283381, 566762, 769177, 1133524, 1538354, 2874293, 3076708, 5384239, 5748586, 10768478, 11497172, 20120051, 21536956, 40240102, 54611567, 80480204, 109223134, 218446268, 382280969, 764561938, 1529123876]

約数ペア:

[(1, 1529123876), (2, 764561938), (4, 382280969), (7, 218446268), (14, 109223134), (19, 80480204), (28, 54611567), (38, 40240102), (71, 21536956), (76, 20120051), (133, 11497172), (142, 10768478), (266, 5748586), (284, 5384239), (497, 3076708), (532, 2874293), (994, 1538354), (1349, 1133524), (1988, 769177), (2698, 566762), (5396, 283381), (9443, 161932), (18886, 80966), (37772, 40483)]