2851360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6858432

約数和(自身を除く): 4007072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 251, 284, 355, 502, 568, 710, 1004, 1136, 1255, 1420, 2008, 2272, 2510, 2840, 4016, 5020, 5680, 8032, 10040, 11360, 17821, 20080, 35642, 40160, 71284, 89105, 142568, 178210, 285136, 356420, 570272, 712840, 1425680, 2851360]

約数ペア:

[(1, 2851360), (2, 1425680), (4, 712840), (5, 570272), (8, 356420), (10, 285136), (16, 178210), (20, 142568), (32, 89105), (40, 71284), (71, 40160), (80, 35642), (142, 20080), (160, 17821), (251, 11360), (284, 10040), (355, 8032), (502, 5680), (568, 5020), (710, 4016), (1004, 2840), (1136, 2510), (1255, 2272), (1420, 2008)]