8825180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 22996512

約数和(自身を除く): 14171332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 373, 455, 676, 746, 845, 910, 1183, 1492, 1690, 1820, 1865, 2366, 2611, 3380, 3730, 4732, 4849, 5222, 5915, 7460, 9698, 10444, 11830, 13055, 19396, 23660, 24245, 26110, 33943, 48490, 52220, 63037, 67886, 96980, 126074, 135772, 169715, 252148, 315185, 339430, 441259, 630370, 678860, 882518, 1260740, 1765036, 2206295, 4412590, 8825180]

約数ペア:

[(1, 8825180), (2, 4412590), (4, 2206295), (5, 1765036), (7, 1260740), (10, 882518), (13, 678860), (14, 630370), (20, 441259), (26, 339430), (28, 315185), (35, 252148), (52, 169715), (65, 135772), (70, 126074), (91, 96980), (130, 67886), (140, 63037), (169, 52220), (182, 48490), (260, 33943), (338, 26110), (364, 24245), (373, 23660), (455, 19396), (676, 13055), (746, 11830), (845, 10444), (910, 9698), (1183, 7460), (1492, 5915), (1690, 5222), (1820, 4849), (1865, 4732), (2366, 3730), (2611, 3380)]