2500156802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{19913}}^1$

素因数の和:20378

約数の個数: 32

約数和(自身を含む): 4416128640

約数和(自身を除く): 1915971838

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 439, 878, 4829, 5707, 9658, 11414, 19913, 39826, 62777, 125554, 219043, 258869, 438086, 517738, 2847559, 5695118, 8741807, 17483614, 96159877, 113643491, 192319754, 227286982, 1250078401, 2500156802]

約数ペア:

[(1, 2500156802), (2, 1250078401), (11, 227286982), (13, 192319754), (22, 113643491), (26, 96159877), (143, 17483614), (286, 8741807), (439, 5695118), (878, 2847559), (4829, 517738), (5707, 438086), (9658, 258869), (11414, 219043), (19913, 125554), (39826, 62777)]