2089464930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1105537}}^1$

素因数の和:1105560

約数の個数: 64

約数和(自身を含む): 6367898880

約数和(自身を除く): 4278433950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1105537, 2211074, 3316611, 5527685, 6633222, 7738759, 9949833, 11055370, 15477518, 16583055, 19899666, 23216277, 29849499, 33166110, 38693795, 46432554, 49749165, 59698998, 69648831, 77387590, 99498330, 116081385, 139297662, 149247495, 208946493, 232162770, 298494990, 348244155, 417892986, 696488310, 1044732465, 2089464930]

約数ペア:

[(1, 2089464930), (2, 1044732465), (3, 696488310), (5, 417892986), (6, 348244155), (7, 298494990), (9, 232162770), (10, 208946493), (14, 149247495), (15, 139297662), (18, 116081385), (21, 99498330), (27, 77387590), (30, 69648831), (35, 59698998), (42, 49749165), (45, 46432554), (54, 38693795), (63, 33166110), (70, 29849499), (90, 23216277), (105, 19899666), (126, 16583055), (135, 15477518), (189, 11055370), (210, 9949833), (270, 7738759), (315, 6633222), (378, 5527685), (630, 3316611), (945, 2211074), (1890, 1105537)]