2912656760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193147}}^1$

素因数の和:193200

約数の個数: 64

約数和(自身を含む): 7300994400

約数和(自身を除く): 4388337640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 193147, 386294, 772588, 965735, 1545176, 1931470, 2510911, 3862940, 5021822, 5601263, 7725880, 10043644, 11202526, 12554555, 20087288, 22405052, 25109110, 28006315, 44810104, 50218220, 56012630, 72816419, 100436440, 112025260, 145632838, 224050520, 291265676, 364082095, 582531352, 728164190, 1456328380, 2912656760]

約数ペア:

[(1, 2912656760), (2, 1456328380), (4, 728164190), (5, 582531352), (8, 364082095), (10, 291265676), (13, 224050520), (20, 145632838), (26, 112025260), (29, 100436440), (40, 72816419), (52, 56012630), (58, 50218220), (65, 44810104), (104, 28006315), (116, 25109110), (130, 22405052), (145, 20087288), (232, 12554555), (260, 11202526), (290, 10043644), (377, 7725880), (520, 5601263), (580, 5021822), (754, 3862940), (1160, 2510911), (1508, 1931470), (1885, 1545176), (3016, 965735), (3770, 772588), (7540, 386294), (15080, 193147)]