503962004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72869}}^1$

素因数の和:72912

約数の個数: 48

約数和(自身を含む): 1142601600

約数和(自身を除く): 638639596

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 72869, 145738, 291476, 510083, 947297, 1020166, 1384511, 1894594, 2040332, 2769022, 3789188, 5538044, 6631079, 9691577, 13262158, 17998643, 19383154, 26524316, 35997286, 38766308, 71994572, 125990501, 251981002, 503962004]

約数ペア:

[(1, 503962004), (2, 251981002), (4, 125990501), (7, 71994572), (13, 38766308), (14, 35997286), (19, 26524316), (26, 19383154), (28, 17998643), (38, 13262158), (52, 9691577), (76, 6631079), (91, 5538044), (133, 3789188), (182, 2769022), (247, 2040332), (266, 1894594), (364, 1384511), (494, 1020166), (532, 947297), (988, 510083), (1729, 291476), (3458, 145738), (6916, 72869)]