2158573130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9497}}^1$

素因数の和:9719

約数の個数: 64

約数和(自身を含む): 4726812672

約数和(自身を除く): 2568239542

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 191, 238, 382, 595, 955, 1190, 1337, 1910, 2674, 3247, 6494, 6685, 9497, 13370, 16235, 18994, 22729, 32470, 45458, 47485, 66479, 94970, 113645, 132958, 161449, 227290, 322898, 332395, 664790, 807245, 1130143, 1614490, 1813927, 2260286, 3627854, 5650715, 9069635, 11301430, 12697489, 18139270, 25394978, 30836759, 61673518, 63487445, 126974890, 154183795, 215857313, 308367590, 431714626, 1079286565, 2158573130]

約数ペア:

[(1, 2158573130), (2, 1079286565), (5, 431714626), (7, 308367590), (10, 215857313), (14, 154183795), (17, 126974890), (34, 63487445), (35, 61673518), (70, 30836759), (85, 25394978), (119, 18139270), (170, 12697489), (191, 11301430), (238, 9069635), (382, 5650715), (595, 3627854), (955, 2260286), (1190, 1813927), (1337, 1614490), (1910, 1130143), (2674, 807245), (3247, 664790), (6494, 332395), (6685, 322898), (9497, 227290), (13370, 161449), (16235, 132958), (18994, 113645), (22729, 94970), (32470, 66479), (45458, 47485)]