1070298020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{68521}}^1$

素因数の和:68612

約数の個数: 48

約数和(自身を含む): 2486526336

約数和(自身を除く): 1416228316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 68521, 137042, 274084, 342605, 685210, 753731, 1370420, 1507462, 3014924, 3768655, 4864991, 7537310, 9729982, 15074620, 19459964, 24324955, 48649910, 53514901, 97299820, 107029802, 214059604, 267574505, 535149010, 1070298020]

約数ペア:

[(1, 1070298020), (2, 535149010), (4, 267574505), (5, 214059604), (10, 107029802), (11, 97299820), (20, 53514901), (22, 48649910), (44, 24324955), (55, 19459964), (71, 15074620), (110, 9729982), (142, 7537310), (220, 4864991), (284, 3768655), (355, 3014924), (710, 1507462), (781, 1370420), (1420, 753731), (1562, 685210), (3124, 342605), (3905, 274084), (7810, 137042), (15620, 68521)]