7942713870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909419}}^1$

素因数の和:2909449

約数の個数: 64

約数和(自身を含む): 23461562880

約数和(自身を除く): 15518849010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 2909419, 5818838, 8728257, 14547095, 17456514, 20365933, 29094190, 37822447, 40731866, 43641285, 61097799, 75644894, 87282570, 101829665, 113467341, 122195598, 189112235, 203659330, 226934682, 264757129, 305488995, 378224470, 529514258, 567336705, 610977990, 794271387, 1134673410, 1323785645, 1588542774, 2647571290, 3971356935, 7942713870]

約数ペア:

[(1, 7942713870), (2, 3971356935), (3, 2647571290), (5, 1588542774), (6, 1323785645), (7, 1134673410), (10, 794271387), (13, 610977990), (14, 567336705), (15, 529514258), (21, 378224470), (26, 305488995), (30, 264757129), (35, 226934682), (39, 203659330), (42, 189112235), (65, 122195598), (70, 113467341), (78, 101829665), (91, 87282570), (105, 75644894), (130, 61097799), (182, 43641285), (195, 40731866), (210, 37822447), (273, 29094190), (390, 20365933), (455, 17456514), (546, 14547095), (910, 8728257), (1365, 5818838), (2730, 2909419)]