2100061768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{39023}}^1$

素因数の和:39098

約数の個数: 48

約数和(自身を含む): 4650099840

約数和(自身を除く): 2550038072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3844, 6727, 7688, 13454, 26908, 39023, 53816, 78046, 156092, 273161, 312184, 546322, 1092644, 1209713, 2185288, 2419426, 4838852, 8467991, 9677704, 16935982, 33871964, 37501103, 67743928, 75002206, 150004412, 262507721, 300008824, 525015442, 1050030884, 2100061768]

約数ペア:

[(1, 2100061768), (2, 1050030884), (4, 525015442), (7, 300008824), (8, 262507721), (14, 150004412), (28, 75002206), (31, 67743928), (56, 37501103), (62, 33871964), (124, 16935982), (217, 9677704), (248, 8467991), (434, 4838852), (868, 2419426), (961, 2185288), (1736, 1209713), (1922, 1092644), (3844, 546322), (6727, 312184), (7688, 273161), (13454, 156092), (26908, 78046), (39023, 53816)]